76744896 has 56 divisors (see below), whose sum is σ = 204185520. Its totient is φ = 25439232.

The previous prime is 76744883. The next prime is 76744931. The reversal of 76744896 is 69844767.

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, 36810 + ... + 38838.

It is an arithmetic number, because the mean of its divisors is an integer number (3646170).

Almost surely, 2^76744896 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 76744896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102092760).

76744896 is an abundant number, since it is smaller than the sum of its proper divisors (127440624).

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

76744896 is a wasteful number, since it uses less digits than its factorization.

76744896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241 (or 2231 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The square root of 76744896 is about 8760.4164284582. The cubic root of 76744896 is about 424.9617423463.

The spelling of 76744896 in words is "seventy-six million, seven hundred forty-four thousand, eight hundred ninety-six".