26663952 has 40 divisors (see below), whose sum is σ = 78723136. Its totient is φ = 7618176.

The previous prime is 26663941. The next prime is 26663957. The reversal of 26663952 is 25936662.

It is a self number, because there is not a number n which added to its sum of digits gives 26663952.

It is not an unprimeable number, because it can be changed into a prime (26663957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39343 + ... + 40014.

Almost surely, 2^26663952 is an apocalyptic number.

It is an amenable number.

26663952 is an abundant number, since it is smaller than the sum of its proper divisors (52059184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26663952 is a wasteful number, since it uses less digits than its factorization.

26663952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79375 (or 79369 counting only the distinct ones).

The product of its digits is 116640, while the sum is 39.

The square root of 26663952 is about 5163.7149417837. The cubic root of 26663952 is about 298.7501781597.

The spelling of 26663952 in words is "twenty-six million, six hundred sixty-three thousand, nine hundred fifty-two".