27226964 has 12 divisors (see below), whose sum is σ = 47697300. Its totient is φ = 13599168.

The previous prime is 27226957. The next prime is 27226967. The reversal of 27226964 is 46962272.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14122564 + 13104400 = 3758^2 + 3620^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27226967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502 + ... + 7530.

It is an arithmetic number, because the mean of its divisors is an integer number (3974775).

Almost surely, 2^27226964 is an apocalyptic number.

It is an amenable number.

27226964 is a deficient number, since it is larger than the sum of its proper divisors (20470336).

27226964 is a wasteful number, since it uses less digits than its factorization.

27226964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7162 (or 7160 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 27226964 is about 5217.9463393178. The cubic root of 27226964 is about 300.8382629433.

The spelling of 27226964 in words is "twenty-seven million, two hundred twenty-six thousand, nine hundred sixty-four".