6974423761536 has 1024 divisors, whose sum is σ = 26102103552000. Its totient is φ = 1803056578560.

The previous prime is 6974423761499. The next prime is 6974423761729. The reversal of 6974423761536 is 6351673244796.

It is a happy number.

6974423761536 is a `hidden beast` number, since 6 + 9 + 7 + 4 + 4 + 2 + 3 + 7 + 615 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

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 127 ways as a sum of consecutive naturals, for example, 5539652875 + ... + 5539654133.

It is an arithmetic number, because the mean of its divisors is an integer number (25490335500).

Almost surely, 2^{6974423761536} is an apocalyptic number.

6974423761536 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6974423761536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13051051776000).

6974423761536 is an abundant number, since it is smaller than the sum of its proper divisors (19127679790464).

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

6974423761536 is a wasteful number, since it uses less digits than its factorization.

6974423761536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569 (or 1539 counting only the distinct ones).

The product of its digits is 137168640, while the sum is 63.

The spelling of 6974423761536 in words is "six trillion, nine hundred seventy-four billion, four hundred twenty-three million, seven hundred sixty-one thousand, five hundred thirty-six".