67974554796 has 24 divisors (see below), whose sum is σ = 158729055744. Its totient is φ = 22640790480.

The previous prime is 67974554783. The next prime is 67974554797. The reversal of 67974554796 is 69745547976.

It is a self number, because there is not a number n which added to its sum of digits gives 67974554796.

It is not an unprimeable number, because it can be changed into a prime (67974554797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2158020 + ... + 2189291.

It is an arithmetic number, because the mean of its divisors is an integer number (6613710656).

Almost surely, 2^67974554796 is an apocalyptic number.

It is an amenable number.

67974554796 is an abundant number, since it is smaller than the sum of its proper divisors (90754500948).

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

67974554796 is a wasteful number, since it uses less digits than its factorization.

67974554796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348621 (or 4348619 counting only the distinct ones).

The product of its digits is 400075200, while the sum is 69.

The spelling of 67974554796 in words is "sixty-seven billion, nine hundred seventy-four million, five hundred fifty-four thousand, seven hundred ninety-six".