6791745246 has 192 divisors, whose sum is σ = 16756927488. Its totient is φ = 1821600000.

The previous prime is 6791745241. The next prime is 6791745251. The reversal of 6791745246 is 6425471976.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6791745241) and next prime (6791745251).

It is a super-2 number, since 2×6791745246² = 92255606973127201032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6791745241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27058621 + ... + 27058871.

It is an arithmetic number, because the mean of its divisors is an integer number (87275664).

Almost surely, 2^6791745246 is an apocalyptic number.

6791745246 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6791745246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8378463744).

6791745246 is an abundant number, since it is smaller than the sum of its proper divisors (9965182242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6791745246 is a wasteful number, since it uses less digits than its factorization.

6791745246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 388 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 51.

The square root of 6791745246 is about 82412.0455152037. The cubic root of 6791745246 is about 1893.7695496157.

The spelling of 6791745246 in words is "six billion, seven hundred ninety-one million, seven hundred forty-five thousand, two hundred forty-six".