2672164064 has 24 divisors (see below), whose sum is σ = 5280252768. Its totient is φ = 1331147520.

The previous prime is 2672164049. The next prime is 2672164073. The reversal of 2672164064 is 4604612762.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145397 + ... + 162740.

It is an arithmetic number, because the mean of its divisors is an integer number (220010532).

Almost surely, 2^2672164064 is an apocalyptic number.

It is an amenable number.

2672164064 is a deficient number, since it is larger than the sum of its proper divisors (2608088704).

2672164064 is a wasteful number, since it uses less digits than its factorization.

2672164064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308418 (or 308410 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 2672164064 is about 51692.9788656061. The cubic root of 2672164064 is about 1387.6748152325.

The spelling of 2672164064 in words is "two billion, six hundred seventy-two million, one hundred sixty-four thousand, sixty-four".