26400152 has 8 divisors (see below), whose sum is σ = 49500300. Its totient is φ = 13200072.

The previous prime is 26400119. The next prime is 26400161. The reversal of 26400152 is 25100462.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650002 + ... + 1650017.

Almost surely, 2^26400152 is an apocalyptic number.

It is an amenable number.

26400152 is a deficient number, since it is larger than the sum of its proper divisors (23100148).

26400152 is a wasteful number, since it uses less digits than its factorization.

26400152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300025 (or 3300021 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 26400152 is about 5138.1078229247. The cubic root of 26400152 is about 297.7616820504.

The spelling of 26400152 in words is "twenty-six million, four hundred thousand, one hundred fifty-two".