2665612162 has 8 divisors (see below), whose sum is σ = 4000436496. Its totient is φ = 1332133332.

The previous prime is 2665612129. The next prime is 2665612177. The reversal of 2665612162 is 2612165662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331408 + ... + 339355.

It is an arithmetic number, because the mean of its divisors is an integer number (500054562).

Almost surely, 2^2665612162 is an apocalyptic number.

2665612162 is a deficient number, since it is larger than the sum of its proper divisors (1334824334).

2665612162 is a wasteful number, since it uses less digits than its factorization.

2665612162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672752.

The product of its digits is 51840, while the sum is 37.

The square root of 2665612162 is about 51629.5667423231. The cubic root of 2665612162 is about 1386.5397364272.

The spelling of 2665612162 in words is "two billion, six hundred sixty-five million, six hundred twelve thousand, one hundred sixty-two".