2612133894 has 32 divisors (see below), whose sum is σ = 5298232320. Its totient is φ = 858416832.

The previous prime is 2612133883. The next prime is 2612133917. The reversal of 2612133894 is 4983312162.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348474 + ... + 355890.

It is an arithmetic number, because the mean of its divisors is an integer number (165569760).

Almost surely, 2^2612133894 is an apocalyptic number.

2612133894 is an abundant number, since it is smaller than the sum of its proper divisors (2686098426).

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

2612133894 is a wasteful number, since it uses less digits than its factorization.

2612133894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8244.

The product of its digits is 62208, while the sum is 39.

The square root of 2612133894 is about 51109.0392592152. The cubic root of 2612133894 is about 1377.2046428962.

The spelling of 2612133894 in words is "two billion, six hundred twelve million, one hundred thirty-three thousand, eight hundred ninety-four".