15676339620 has 24 divisors (see below), whose sum is σ = 43893751104. Its totient is φ = 4180357216.

The previous prime is 15676339619. The next prime is 15676339643. The reversal of 15676339620 is 2693367651.

It is a self number, because there is not a number n which added to its sum of digits gives 15676339620.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130636104 + ... + 130636223.

It is an arithmetic number, because the mean of its divisors is an integer number (1828906296).

Almost surely, 2^15676339620 is an apocalyptic number.

15676339620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15676339620 is an abundant number, since it is smaller than the sum of its proper divisors (28217411484).

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

15676339620 is a wasteful number, since it uses less digits than its factorization.

15676339620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261272339 (or 261272337 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 48.

The spelling of 15676339620 in words is "fifteen billion, six hundred seventy-six million, three hundred thirty-nine thousand, six hundred twenty".