76965216 has 48 divisors (see below), whose sum is σ = 202532400. Its totient is φ = 25591808.

The previous prime is 76965209. The next prime is 76965247. The reversal of 76965216 is 61256967.

It is a tau number, because it is divible by the number of its divisors (48).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53920 + ... + 55328.

It is an arithmetic number, because the mean of its divisors is an integer number (4219425).

Almost surely, 2^76965216 is an apocalyptic number.

It is an amenable number.

76965216 is an abundant number, since it is smaller than the sum of its proper divisors (125567184).

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

76965216 is a wasteful number, since it uses less digits than its factorization.

76965216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991 (or 1983 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 76965216 is about 8772.9821611582. The cubic root of 76965216 is about 425.3680152623.

The spelling of 76965216 in words is "seventy-six million, nine hundred sixty-five thousand, two hundred sixteen".