2261379176 has 32 divisors (see below), whose sum is σ = 4918146240. Its totient is φ = 954695808.

The previous prime is 2261379163. The next prime is 2261379191. The reversal of 2261379176 is 6719731622.

It is a super-2 number, since 2×2261379176² = 10227671555292877952, which contains 22 as substring.

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, 297605 + ... + 305108.

It is an arithmetic number, because the mean of its divisors is an integer number (153692070).

Almost surely, 2^2261379176 is an apocalyptic number.

It is an amenable number.

2261379176 is an abundant number, since it is smaller than the sum of its proper divisors (2656767064).

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

2261379176 is a wasteful number, since it uses less digits than its factorization.

2261379176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602793 (or 602789 counting only the distinct ones).

The product of its digits is 190512, while the sum is 44.

The square root of 2261379176 is about 47553.9606762675. The cubic root of 2261379176 is about 1312.5760115132.

The spelling of 2261379176 in words is "two billion, two hundred sixty-one million, three hundred seventy-nine thousand, one hundred seventy-six".