26448556 has 12 divisors (see below), whose sum is σ = 46592560. Its totient is φ = 13136400.

The previous prime is 26448553. The next prime is 26448559. The reversal of 26448556 is 65584462.

It is an interprime number because it is at equal distance from previous prime (26448553) and next prime (26448559).

It is a super-2 number, since 2×26448556² = 1399052228970272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (26448553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21291 + ... + 22498.

Almost surely, 2^26448556 is an apocalyptic number.

It is an amenable number.

26448556 is a deficient number, since it is larger than the sum of its proper divisors (20144004).

26448556 is a wasteful number, since it uses less digits than its factorization.

26448556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43944 (or 43942 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 26448556 is about 5142.8159601526. The cubic root of 26448556 is about 297.9435504084.

The spelling of 26448556 in words is "twenty-six million, four hundred forty-eight thousand, five hundred fifty-six".