764714290090 has 8 divisors (see below), whose sum is σ = 1376485722180. Its totient is φ = 305885716032.

The previous prime is 764714290031. The next prime is 764714290147. The reversal of 764714290090 is 90092417467.

It can be written as a sum of positive squares in 2 ways, for example, as 720982697449 + 43731592641 = 849107^2 + 209121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 38235714495 + ... + 38235714514.

Almost surely, 2^764714290090 is an apocalyptic number.

764714290090 is a deficient number, since it is larger than the sum of its proper divisors (611771432090).

764714290090 is a wasteful number, since it uses less digits than its factorization.

764714290090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76471429016.

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 764714290090 in words is "seven hundred sixty-four billion, seven hundred fourteen million, two hundred ninety thousand, ninety".