376307685 has 72 divisors (see below), whose sum is σ = 719071080. Its totient is φ = 180969984.

The previous prime is 376307653. The next prime is 376307707. The reversal of 376307685 is 586703673.

376307685 is a `hidden beast` number, since 3 + 7 + 630 + 7 + 6 + 8 + 5 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 10771524 + 365536161 = 3282^2 + 19119^2 .

It is not a de Polignac number, because 376307685 - 2⁵ = 376307653 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 376307685.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1643151 + ... + 1643379.

Almost surely, 2^376307685 is an apocalyptic number.

It is an amenable number.

376307685 is a deficient number, since it is larger than the sum of its proper divisors (342763395).

376307685 is a wasteful number, since it uses less digits than its factorization.

376307685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 376307685 is about 19398.6516283993. The cubic root of 376307685 is about 721.9620385297.

The spelling of 376307685 in words is "three hundred seventy-six million, three hundred seven thousand, six hundred eighty-five".