76516670 has 16 divisors (see below), whose sum is σ = 137833920. Its totient is φ = 30583584.

The previous prime is 76516669. The next prime is 76516673. The reversal of 76516670 is 7661567.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76516673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18776 + ... + 22484.

It is an arithmetic number, because the mean of its divisors is an integer number (8614620).

Almost surely, 2^76516670 is an apocalyptic number.

76516670 is a deficient number, since it is larger than the sum of its proper divisors (61317250).

76516670 is a wasteful number, since it uses less digits than its factorization.

76516670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5779.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 76516670 is about 8747.3807508305. The cubic root of 76516670 is about 424.5400699226.

The spelling of 76516670 in words is "seventy-six million, five hundred sixteen thousand, six hundred seventy".