76711712 has 96 divisors (see below), whose sum is σ = 190439424. Its totient is φ = 29548800.

The previous prime is 76711669. The next prime is 76711727. The reversal of 76711712 is 21711767.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401537 + ... + 401727.

It is an arithmetic number, because the mean of its divisors is an integer number (1983744).

Almost surely, 2^76711712 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 76711712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95219712).

76711712 is an abundant number, since it is smaller than the sum of its proper divisors (113727712).

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

76711712 is a wasteful number, since it uses less digits than its factorization.

76711712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 374 counting only the distinct ones).

The product of its digits is 4116, while the sum is 32.

The square root of 76711712 is about 8758.5222497862. The cubic root of 76711712 is about 424.9004832737.

Subtracting from 76711712 its reverse (21711767), we obtain a palindrome (54999945).

The spelling of 76711712 in words is "seventy-six million, seven hundred eleven thousand, seven hundred twelve".