2655626662 has 16 divisors (see below), whose sum is σ = 4394490912. Its totient is φ = 1195778880.

The previous prime is 2655626647. The next prime is 2655626681. The reversal of 2655626662 is 2666265562.

2655626662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1244538 + ... + 1246669.

It is an arithmetic number, because the mean of its divisors is an integer number (274655682).

Almost surely, 2^2655626662 is an apocalyptic number.

2655626662 is a deficient number, since it is larger than the sum of its proper divisors (1738864250).

2655626662 is a wasteful number, since it uses less digits than its factorization.

2655626662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491263.

The product of its digits is 1555200, while the sum is 46.

The square root of 2655626662 is about 51532.7726985459. The cubic root of 2655626662 is about 1384.8062238077.

The spelling of 2655626662 in words is "two billion, six hundred fifty-five million, six hundred twenty-six thousand, six hundred sixty-two".