76402312 has 16 divisors (see below), whose sum is σ = 163719360. Its totient is φ = 32743824.

The previous prime is 76402303. The next prime is 76402367. The reversal of 76402312 is 21320467.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682108 + ... + 682219.

It is an arithmetic number, because the mean of its divisors is an integer number (10232460).

Almost surely, 2^76402312 is an apocalyptic number.

It is an amenable number.

76402312 is an abundant number, since it is smaller than the sum of its proper divisors (87317048).

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

76402312 is a wasteful number, since it uses less digits than its factorization.

76402312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364340 (or 1364336 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 76402312 is about 8740.8416070765. The cubic root of 76402312 is about 424.3284656626.

Adding to 76402312 its reverse (21320467), we get a palindrome (97722779).

The spelling of 76402312 in words is "seventy-six million, four hundred two thousand, three hundred twelve".