76318928 has 20 divisors (see below), whose sum is σ = 168992160. Its totient is φ = 32708064.

The previous prime is 76318909. The next prime is 76318943. The reversal of 76318928 is 82981367.

It is a super-3 number, since 3×76318928³ (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 340598 + ... + 340821.

It is an arithmetic number, because the mean of its divisors is an integer number (8449608).

Almost surely, 2^76318928 is an apocalyptic number.

It is an amenable number.

76318928 is an abundant number, since it is smaller than the sum of its proper divisors (92673232).

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

76318928 is a wasteful number, since it uses less digits than its factorization.

76318928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681434 (or 681428 counting only the distinct ones).

The product of its digits is 145152, while the sum is 44.

The square root of 76318928 is about 8736.0705125359. The cubic root of 76318928 is about 424.1740415207.

It can be divided in two parts, 763 and 18928, that added together give a palindrome (19691).

The spelling of 76318928 in words is "seventy-six million, three hundred eighteen thousand, nine hundred twenty-eight".