2657164 has 12 divisors (see below), whose sum is σ = 4662000. Its totient is φ = 1325168.

The previous prime is 2657159. The next prime is 2657173. The reversal of 2657164 is 4617562.

It is a happy number.

It is a zygodrome in base 3.

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, 1842 + ... + 2950.

It is an arithmetic number, because the mean of its divisors is an integer number (388500).

2^2657164 is an apocalyptic number.

It is an amenable number.

2657164 is a deficient number, since it is larger than the sum of its proper divisors (2004836).

2657164 is a wasteful number, since it uses less digits than its factorization.

2657164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712 (or 1710 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 2657164 is about 1630.0809795835. The cubic root of 2657164 is about 138.5073392958.

The spelling of 2657164 in words is "two million, six hundred fifty-seven thousand, one hundred sixty-four".