386720676 has 24 divisors (see below), whose sum is σ = 1002609440. Its totient is φ = 128906856.

The previous prime is 386720671. The next prime is 386720681. The reversal of 386720676 is 676027683.

It is an interprime number because it is at equal distance from previous prime (386720671) and next prime (386720681).

It is not an unprimeable number, because it can be changed into a prime (386720671) 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, 1790266 + ... + 1790481.

Almost surely, 2^386720676 is an apocalyptic number.

386720676 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

386720676 is an abundant number, since it is smaller than the sum of its proper divisors (615888764).

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

386720676 is a wasteful number, since it uses less digits than its factorization.

386720676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580760 (or 3580752 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 386720676 is about 19665.2148729680. The cubic root of 386720676 is about 728.5607949016.

The spelling of 386720676 in words is "three hundred eighty-six million, seven hundred twenty thousand, six hundred seventy-six".