76169056 has 48 divisors (see below), whose sum is σ = 154695744. Its totient is φ = 36900864.

The previous prime is 76169047. The next prime is 76169057. The reversal of 76169056 is 65096167.

It is a super-2 number, since 2×76169056² = 11603450183862272, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76169057) 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, 164281 + ... + 164743.

It is an arithmetic number, because the mean of its divisors is an integer number (3222828).

Almost surely, 2^76169056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76169056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77347872).

76169056 is an abundant number, since it is smaller than the sum of its proper divisors (78526688).

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

76169056 is a wasteful number, since it uses less digits than its factorization.

76169056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 76169056 is about 8727.4885276350. The cubic root of 76169056 is about 423.8962010062.

The spelling of 76169056 in words is "seventy-six million, one hundred sixty-nine thousand, fifty-six".