2136574722 has 32 divisors (see below), whose sum is σ = 4540560192. Its totient is φ = 667920384.

The previous prime is 2136574717. The next prime is 2136574751. The reversal of 2136574722 is 2274756312.

2136574722 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8143 + ... + 65874.

It is an arithmetic number, because the mean of its divisors is an integer number (141892506).

Almost surely, 2^2136574722 is an apocalyptic number.

2136574722 is an abundant number, since it is smaller than the sum of its proper divisors (2403985470).

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

2136574722 is a wasteful number, since it uses less digits than its factorization.

2136574722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74322.

The product of its digits is 141120, while the sum is 39.

The square root of 2136574722 is about 46223.0972783088. The cubic root of 2136574722 is about 1287.9708342000.

The spelling of 2136574722 in words is "two billion, one hundred thirty-six million, five hundred seventy-four thousand, seven hundred twenty-two".