26668488 has 64 divisors (see below), whose sum is σ = 83128320. Its totient is φ = 6926400.

The previous prime is 26668459. The next prime is 26668493. The reversal of 26668488 is 88486662.

It is a happy number.

It is a super-2 number, since 2×26668488² = 1422416504412288, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5368 + ... + 9063.

It is an arithmetic number, because the mean of its divisors is an integer number (1298880).

Almost surely, 2^26668488 is an apocalyptic number.

26668488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26668488 is an abundant number, since it is smaller than the sum of its proper divisors (56459832).

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

26668488 is a wasteful number, since it uses less digits than its factorization.

26668488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14458 (or 14454 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 26668488 is about 5164.1541417738. The cubic root of 26668488 is about 298.7671180588.

The spelling of 26668488 in words is "twenty-six million, six hundred sixty-eight thousand, four hundred eighty-eight".