2153387676 has 24 divisors (see below), whose sum is σ = 5481350784. Its totient is φ = 652541680.

The previous prime is 2153387659. The next prime is 2153387683. The reversal of 2153387676 is 6767833512.

It is a congruent number.

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, 8156640 + ... + 8156903.

It is an arithmetic number, because the mean of its divisors is an integer number (228389616).

Almost surely, 2^2153387676 is an apocalyptic number.

It is an amenable number.

2153387676 is an abundant number, since it is smaller than the sum of its proper divisors (3327963108).

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

2153387676 is a wasteful number, since it uses less digits than its factorization.

2153387676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16313561 (or 16313559 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 48.

The square root of 2153387676 is about 46404.6083487405. The cubic root of 2153387676 is about 1291.3404083056.

The spelling of 2153387676 in words is "two billion, one hundred fifty-three million, three hundred eighty-seven thousand, six hundred seventy-six".