76474507720161 has 8 divisors (see below), whose sum is σ = 102641281885504. Its totient is φ = 50645369350800.

The previous prime is 76474507720139. The next prime is 76474507720201. The reversal of 76474507720161 is 16102770547467.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76474507720161 - 2³⁸ = 76199629813217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76474507730161) 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, 84408948466 + ... + 84408949371.

It is an arithmetic number, because the mean of its divisors is an integer number (12830160235688).

Almost surely, 2^{76474507720161} is an apocalyptic number.

It is an amenable number.

76474507720161 is a deficient number, since it is larger than the sum of its proper divisors (26166774165343).

76474507720161 is a wasteful number, since it uses less digits than its factorization.

76474507720161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168817897991.

The product of its (nonzero) digits is 13829760, while the sum is 57.

The spelling of 76474507720161 in words is "seventy-six trillion, four hundred seventy-four billion, five hundred seven million, seven hundred twenty thousand, one hundred sixty-one".