6745863100 has 36 divisors (see below), whose sum is σ = 14643607888. Its totient is φ = 2697408000.

The previous prime is 6745863079. The next prime is 6745863121. The reversal of 6745863100 is 13685476.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6745863079) and next prime (6745863121).

It is a super-2 number, since 2×6745863100² = 91013337927883220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 326065 + ... + 346135.

Almost surely, 2^6745863100 is an apocalyptic number.

It is an amenable number.

6745863100 is an abundant number, since it is smaller than the sum of its proper divisors (7897744788).

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

6745863100 is a wasteful number, since it uses less digits than its factorization.

6745863100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23446 (or 23439 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 6745863100 is about 82133.2033954600. The cubic root of 6745863100 is about 1889.4954094679.

The spelling of 6745863100 in words is "six billion, seven hundred forty-five million, eight hundred sixty-three thousand, one hundred".