76216928 has 24 divisors (see below), whose sum is σ = 150892560. Its totient is φ = 37895040.

The previous prime is 76216919. The next prime is 76216937. The reversal of 76216928 is 82961267.

It is an interprime number because it is at equal distance from previous prime (76216919) and next prime (76216937).

It is a super-2 number, since 2×76216928² = 11618040227514368, which contains 22 as substring.

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, 788 + ... + 12371.

It is an arithmetic number, because the mean of its divisors is an integer number (6287190).

Almost surely, 2^76216928 is an apocalyptic number.

It is an amenable number.

76216928 is a deficient number, since it is larger than the sum of its proper divisors (74675632).

76216928 is a wasteful number, since it uses less digits than its factorization.

76216928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13350 (or 13342 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 76216928 is about 8730.2306956918. The cubic root of 76216928 is about 423.9849881952.

The spelling of 76216928 in words is "seventy-six million, two hundred sixteen thousand, nine hundred twenty-eight".