26087152 has 160 divisors (see below), whose sum is σ = 69995520. Its totient is φ = 9123840.

The previous prime is 26087147. The next prime is 26087161. The reversal of 26087152 is 25178062.

It is a super-2 number, since 2×26087152² = 1361078998942208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 636252 + ... + 636292.

It is an arithmetic number, because the mean of its divisors is an integer number (437472).

Almost surely, 2^26087152 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 26087152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34997760).

26087152 is an abundant number, since it is smaller than the sum of its proper divisors (43908368).

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

26087152 is a wasteful number, since it uses less digits than its factorization.

26087152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 26087152 is about 5107.5583207635. The cubic root of 26087152 is about 296.5802472406.

The spelling of 26087152 in words is "twenty-six million, eighty-seven thousand, one hundred fifty-two".