2664662102680 has 64 divisors (see below), whose sum is σ = 6003590400000. Its totient is φ = 1064425711104.

The previous prime is 2664662102567. The next prime is 2664662102731. The reversal of 2664662102680 is 862012664662.

2664662102680 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 15 ways as a sum of consecutive naturals, for example, 96013446 + ... + 96041194.

It is an arithmetic number, because the mean of its divisors is an integer number (93806100000).

Almost surely, 2^{2664662102680} is an apocalyptic number.

2664662102680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2664662102680 is an abundant number, since it is smaller than the sum of its proper divisors (3338928297320).

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

2664662102680 is a wasteful number, since it uses less digits than its factorization.

2664662102680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30916 (or 30912 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 2664662102680 in words is "two trillion, six hundred sixty-four billion, six hundred sixty-two million, one hundred two thousand, six hundred eighty".