2664586160 has 40 divisors (see below), whose sum is σ = 6339244560. Its totient is φ = 1041046272.

The previous prime is 2664586147. The next prime is 2664586189. The reversal of 2664586160 is 616854662.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383855 + ... + 390734.

It is an arithmetic number, because the mean of its divisors is an integer number (158481114).

Almost surely, 2^2664586160 is an apocalyptic number.

2664586160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2664586160 is an abundant number, since it is smaller than the sum of its proper divisors (3674658400).

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

2664586160 is a wasteful number, since it uses less digits than its factorization.

2664586160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774645 (or 774639 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 2664586160 is about 51619.6295996010. The cubic root of 2664586160 is about 1386.3618191841.

The spelling of 2664586160 in words is "two billion, six hundred sixty-four million, five hundred eighty-six thousand, one hundred sixty".