385676676 has 72 divisors (see below), whose sum is σ = 1215474624. Its totient is φ = 100175040.

The previous prime is 385676663. The next prime is 385676677. The reversal of 385676676 is 676676583.

385676676 is a `hidden beast` number, since 3 + 8 + 567 + 6 + 6 + 76 = 666.

It is not an unprimeable number, because it can be changed into a prime (385676677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66795 + ... + 72338.

It is an arithmetic number, because the mean of its divisors is an integer number (16881592).

Almost surely, 2^385676676 is an apocalyptic number.

385676676 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

385676676 is an abundant number, since it is smaller than the sum of its proper divisors (829797948).

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

385676676 is a wasteful number, since it uses less digits than its factorization.

385676676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139161 (or 139156 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The square root of 385676676 is about 19638.6526014388. The cubic root of 385676676 is about 727.9045909060.

The spelling of 385676676 in words is "three hundred eighty-five million, six hundred seventy-six thousand, six hundred seventy-six".