26402252 has 12 divisors (see below), whose sum is σ = 48212976. Its totient is φ = 12627120.

The previous prime is 26402249. The next prime is 26402263. The reversal of 26402252 is 25220462.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143399 + ... + 143582.

It is an arithmetic number, because the mean of its divisors is an integer number (4017748).

Almost surely, 2^26402252 is an apocalyptic number.

It is an amenable number.

26402252 is a deficient number, since it is larger than the sum of its proper divisors (21810724).

26402252 is a wasteful number, since it uses less digits than its factorization.

26402252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287008 (or 287006 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 26402252 is about 5138.3121742455. The cubic root of 26402252 is about 297.7695769917.

The spelling of 26402252 in words is "twenty-six million, four hundred two thousand, two hundred fifty-two".