2670172014564 has 36 divisors (see below), whose sum is σ = 6749787604560. Its totient is φ = 890032794480.

The previous prime is 2670172014557. The next prime is 2670172014589. The reversal of 2670172014564 is 4654102710762.

2670172014564 is a `hidden beast` number, since 2 + 6 + 7 + 0 + 1 + 72 + 0 + 14 + 564 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2670172014564² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325327 + ... + 2333705.

Almost surely, 2^{2670172014564} is an apocalyptic number.

It is an amenable number.

2670172014564 is an abundant number, since it is smaller than the sum of its proper divisors (4079615589996).

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

2670172014564 is a wasteful number, since it uses less digits than its factorization.

2670172014564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045320 (or 2045315 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 2670172014564 in words is "two trillion, six hundred seventy billion, one hundred seventy-two million, fourteen thousand, five hundred sixty-four".