26264636 has 12 divisors (see below), whose sum is σ = 46012512. Its totient is φ = 13118208.

The previous prime is 26264599. The next prime is 26264639. The reversal of 26264636 is 63646262.

It is a super-2 number, since 2×26264636² = 1379662208424992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26264596 and 26264605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26264639) 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, 1436 + ... + 7388.

It is an arithmetic number, because the mean of its divisors is an integer number (3834376).

Almost surely, 2^26264636 is an apocalyptic number.

It is an amenable number.

26264636 is a deficient number, since it is larger than the sum of its proper divisors (19747876).

26264636 is a wasteful number, since it uses less digits than its factorization.

26264636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7060 (or 7058 counting only the distinct ones).

The product of its digits is 62208, while the sum is 35.

The square root of 26264636 is about 5124.9035112868. The cubic root of 26264636 is about 297.2513224498.

The spelling of 26264636 in words is "twenty-six million, two hundred sixty-four thousand, six hundred thirty-six".