2137720796 has 6 divisors (see below), whose sum is σ = 3741011400. Its totient is φ = 1068860396.

The previous prime is 2137720747. The next prime is 2137720807. The reversal of 2137720796 is 6970277312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267215096 + ... + 267215103.

It is an arithmetic number, because the mean of its divisors is an integer number (623501900).

Almost surely, 2^2137720796 is an apocalyptic number.

It is an amenable number.

2137720796 is a deficient number, since it is larger than the sum of its proper divisors (1603290604).

2137720796 is a wasteful number, since it uses less digits than its factorization.

2137720796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534430203 (or 534430201 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 44.

The square root of 2137720796 is about 46235.4928166663. The cubic root of 2137720796 is about 1288.2010852988.

The spelling of 2137720796 in words is "two billion, one hundred thirty-seven million, seven hundred twenty thousand, seven hundred ninety-six".