26224146 has 24 divisors (see below), whose sum is σ = 61190220. Its totient is φ = 8068896.

The previous prime is 26224139. The next prime is 26224151. The reversal of 26224146 is 64142262.

It can be written as a sum of positive squares in 2 ways, for example, as 24890121 + 1334025 = 4989^2 + 1155^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55801 + ... + 56268.

Almost surely, 2^26224146 is an apocalyptic number.

26224146 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

26224146 is an abundant number, since it is smaller than the sum of its proper divisors (34966074).

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

26224146 is a wasteful number, since it uses less digits than its factorization.

26224146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112090 (or 112087 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 26224146 is about 5120.9516693677. The cubic root of 26224146 is about 297.0984946936.

The spelling of 26224146 in words is "twenty-six million, two hundred twenty-four thousand, one hundred forty-six".