26604964 has 9 divisors (see below), whose sum is σ = 46576747. Its totient is φ = 13297324.

The previous prime is 26604953. The next prime is 26604973. The reversal of 26604964 is 46940662.

The square root of 26604964 is 5158.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9027 + ... + 11605.

Almost surely, 2^26604964 is an apocalyptic number.

26604964 is the 5158-th square number.

It is an amenable number.

26604964 is a deficient number, since it is larger than the sum of its proper divisors (19971783).

26604964 is an frugal number, since it uses more digits than its factorization.

26604964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5162 (or 2581 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The cubic root of 26604964 is about 298.5297096297.

The spelling of 26604964 in words is "twenty-six million, six hundred four thousand, nine hundred sixty-four".