26213164 has 24 divisors (see below), whose sum is σ = 47528208. Its totient is φ = 12642240.

The previous prime is 26213153. The next prime is 26213189. The reversal of 26213164 is 46131262.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11919 + ... + 13945.

It is an arithmetic number, because the mean of its divisors is an integer number (1980342).

Almost surely, 2^26213164 is an apocalyptic number.

It is an amenable number.

26213164 is a deficient number, since it is larger than the sum of its proper divisors (21315044).

26213164 is a wasteful number, since it uses less digits than its factorization.

26213164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145 (or 2143 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 26213164 is about 5119.8792954522. The cubic root of 26213164 is about 297.0570164922.

The spelling of 26213164 in words is "twenty-six million, two hundred thirteen thousand, one hundred sixty-four".