2661364162 has 16 divisors (see below), whose sum is σ = 4347057600. Its totient is φ = 1217175120.

The previous prime is 2661364129. The next prime is 2661364171. The reversal of 2661364162 is 2614631662.

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, 1206414 + ... + 1208617.

It is an arithmetic number, because the mean of its divisors is an integer number (271691100).

Almost surely, 2^2661364162 is an apocalyptic number.

2661364162 is a deficient number, since it is larger than the sum of its proper divisors (1685693438).

2661364162 is a wasteful number, since it uses less digits than its factorization.

2661364162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415081.

The product of its digits is 62208, while the sum is 37.

The square root of 2661364162 is about 51588.4111211035. The cubic root of 2661364162 is about 1385.8028009626.

The spelling of 2661364162 in words is "two billion, six hundred sixty-one million, three hundred sixty-four thousand, one hundred sixty-two".