2153690896 has 20 divisors (see below), whose sum is σ = 4768887232. Its totient is φ = 923010336.

The previous prime is 2153690893. The next prime is 2153690941. The reversal of 2153690896 is 6980963512.

It is not an unprimeable number, because it can be changed into a prime (2153690893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9614580 + ... + 9614803.

Almost surely, 2^2153690896 is an apocalyptic number.

It is an amenable number.

2153690896 is an abundant number, since it is smaller than the sum of its proper divisors (2615196336).

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

2153690896 is a wasteful number, since it uses less digits than its factorization.

2153690896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19229398 (or 19229392 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 2153690896 is about 46407.8753661488. The cubic root of 2153690896 is about 1291.4010169714.

The spelling of 2153690896 in words is "two billion, one hundred fifty-three million, six hundred ninety thousand, eight hundred ninety-six".