2660089755 has 16 divisors (see below), whose sum is σ = 4257218304. Its totient is φ = 1418356320.

The previous prime is 2660089741. The next prime is 2660089787. The reversal of 2660089755 is 5579800662.

It is a happy number.

It is not a de Polignac number, because 2660089755 - 2⁵ = 2660089723 is a prime.

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, 45672 + ... + 86058.

It is an arithmetic number, because the mean of its divisors is an integer number (266076144).

Almost surely, 2^2660089755 is an apocalyptic number.

2660089755 is a deficient number, since it is larger than the sum of its proper divisors (1597128549).

2660089755 is a wasteful number, since it uses less digits than its factorization.

2660089755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44786.

The product of its (nonzero) digits is 907200, while the sum is 48.

The square root of 2660089755 is about 51576.0579629735. The cubic root of 2660089755 is about 1385.5815662053.

The spelling of 2660089755 in words is "two billion, six hundred sixty million, eighty-nine thousand, seven hundred fifty-five".