76270656 has 252 divisors, whose sum is σ = 261878064. Its totient is φ = 19514880.

The previous prime is 76270651. The next prime is 76270673. The reversal of 76270656 is 65607267.

It is not an unprimeable number, because it can be changed into a prime (76270651) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1138335 + ... + 1138401.

Almost surely, 2^76270656 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 76270656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130939032).

76270656 is an abundant number, since it is smaller than the sum of its proper divisors (185607408).

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

76270656 is a wasteful number, since it uses less digits than its factorization.

76270656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 76270656 is about 8733.3072773148. The cubic root of 76270656 is about 424.0845921168.

The spelling of 76270656 in words is "seventy-six million, two hundred seventy thousand, six hundred fifty-six".