74970979932060 has 72 divisors (see below), whose sum is σ = 229498320891840. Its totient is φ = 19808846068608.

The previous prime is 74970979932029. The next prime is 74970979932067. The reversal of 74970979932060 is 6023997907947.

It is a happy number.

74970979932060 is a `hidden beast` number, since 7 + 4 + 9 + 70 + 97 + 99 + 320 + 60 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 74970979932060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74970979932067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1910555812 + ... + 1910595051.

Almost surely, 2^{74970979932060} is an apocalyptic number.

It is an amenable number.

74970979932060 is an abundant number, since it is smaller than the sum of its proper divisors (154527340959780).

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

74970979932060 is a wasteful number, since it uses less digits than its factorization.

74970979932060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3821150987 (or 3821150982 counting only the distinct ones).

The product of its (nonzero) digits is 324060912, while the sum is 72.

The spelling of 74970979932060 in words is "seventy-four trillion, nine hundred seventy billion, nine hundred seventy-nine million, nine hundred thirty-two thousand, sixty".