2669626560 has 112 divisors (see below), whose sum is σ = 8844662016. Its totient is φ = 680942592.

The previous prime is 2669626549. The next prime is 2669626573. The reversal of 2669626560 is 656269662.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38374 + ... + 82533.

Almost surely, 2^2669626560 is an apocalyptic number.

2669626560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2669626560 is an abundant number, since it is smaller than the sum of its proper divisors (6175035456).

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

2669626560 is a wasteful number, since it uses less digits than its factorization.

2669626560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120950 (or 120940 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The square root of 2669626560 is about 51668.4290452110. The cubic root of 2669626560 is about 1387.2354278430.

The spelling of 2669626560 in words is "two billion, six hundred sixty-nine million, six hundred twenty-six thousand, five hundred sixty".