2136594774 has 16 divisors (see below), whose sum is σ = 4275100080. Its totient is φ = 711879840.

The previous prime is 2136594769. The next prime is 2136594791. The reversal of 2136594774 is 4774956312.

It is a super-2 number, since 2×2136594774² = 9130074456568222152, which contains 22 as substring.

It is a Curzon number.

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, 64857 + ... + 92084.

It is an arithmetic number, because the mean of its divisors is an integer number (267193755).

Almost surely, 2^2136594774 is an apocalyptic number.

2136594774 is an abundant number, since it is smaller than the sum of its proper divisors (2138505306).

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

2136594774 is a wasteful number, since it uses less digits than its factorization.

2136594774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159215.

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

The square root of 2136594774 is about 46223.3141823474. The cubic root of 2136594774 is about 1287.9748634389.

The spelling of 2136594774 in words is "two billion, one hundred thirty-six million, five hundred ninety-four thousand, seven hundred seventy-four".