26256030 has 16 divisors (see below), whose sum is σ = 63014544. Its totient is φ = 7001600.

The previous prime is 26256019. The next prime is 26256053. The reversal of 26256030 is 3065262.

It is a super-2 number, since 2×26256030² = 1378758222721800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437571 + ... + 437630.

It is an arithmetic number, because the mean of its divisors is an integer number (3938409).

Almost surely, 2^26256030 is an apocalyptic number.

26256030 is an abundant number, since it is smaller than the sum of its proper divisors (36758514).

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

26256030 is a wasteful number, since it uses less digits than its factorization.

26256030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875211.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 26256030 is about 5124.0638169328. The cubic root of 26256030 is about 297.2188526256.

The spelling of 26256030 in words is "twenty-six million, two hundred fifty-six thousand, thirty".