76850990 has 16 divisors (see below), whose sum is σ = 138618000. Its totient is φ = 30676800.

The previous prime is 76850989. The next prime is 76851011. The reversal of 76850990 is 9905867.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2711 + ... + 12690.

It is an arithmetic number, because the mean of its divisors is an integer number (8663625).

Almost surely, 2^76850990 is an apocalyptic number.

76850990 is a deficient number, since it is larger than the sum of its proper divisors (61767010).

76850990 is a wasteful number, since it uses less digits than its factorization.

76850990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15907.

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 76850990 is about 8766.4696429064. The cubic root of 76850990 is about 425.1574779737.

The spelling of 76850990 in words is "seventy-six million, eight hundred fifty thousand, nine hundred ninety".