26630764 has 12 divisors (see below), whose sum is σ = 47595744. Its totient is φ = 13031984.

The previous prime is 26630759. The next prime is 26630783. The reversal of 26630764 is 46703662.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70639 + ... + 71014.

It is an arithmetic number, because the mean of its divisors is an integer number (3966312).

Almost surely, 2^26630764 is an apocalyptic number.

It is an amenable number.

26630764 is a deficient number, since it is larger than the sum of its proper divisors (20964980).

26630764 is a wasteful number, since it uses less digits than its factorization.

26630764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141704 (or 141702 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 26630764 is about 5160.5003633369. The cubic root of 26630764 is about 298.6261775692.

The spelling of 26630764 in words is "twenty-six million, six hundred thirty thousand, seven hundred sixty-four".