26670488 has 64 divisors (see below), whose sum is σ = 57456000. Its totient is φ = 11515392.

The previous prime is 26670487. The next prime is 26670491. The reversal of 26670488 is 88407662.

It is a super-2 number, since 2×26670488² = 1422629860316288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26670487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111473 + ... + 111711.

It is an arithmetic number, because the mean of its divisors is an integer number (897750).

Almost surely, 2^26670488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26670488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28728000).

26670488 is an abundant number, since it is smaller than the sum of its proper divisors (30785512).

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

26670488 is a wasteful number, since it uses less digits than its factorization.

26670488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 26670488 is about 5164.3477806980. The cubic root of 26670488 is about 298.7745865400.

The spelling of 26670488 in words is "twenty-six million, six hundred seventy thousand, four hundred eighty-eight".