76855296 has 96 divisors (see below), whose sum is σ = 234299520. Its totient is φ = 21946368.

The previous prime is 76855271. The next prime is 76855309. The reversal of 76855296 is 69255867.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42115 + ... + 43901.

It is an arithmetic number, because the mean of its divisors is an integer number (2440620).

Almost surely, 2^76855296 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 76855296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117149760).

76855296 is an abundant number, since it is smaller than the sum of its proper divisors (157444224).

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

76855296 is a wasteful number, since it uses less digits than its factorization.

76855296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819 (or 1799 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The square root of 76855296 is about 8766.7152343395. The cubic root of 76855296 is about 425.1654184218.

The spelling of 76855296 in words is "seventy-six million, eight hundred fifty-five thousand, two hundred ninety-six".