26925540 has 48 divisors (see below), whose sum is σ = 75636288. Its totient is φ = 7156864.

The previous prime is 26925511. The next prime is 26925553. The reversal of 26925540 is 4552962.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26074 + ... + 27086.

It is an arithmetic number, because the mean of its divisors is an integer number (1575756).

Almost surely, 2^26925540 is an apocalyptic number.

26925540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26925540 is an abundant number, since it is smaller than the sum of its proper divisors (48710748).

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

26925540 is a wasteful number, since it uses less digits than its factorization.

26925540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468 (or 1466 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 26925540 is about 5188.9825592307. The cubic root of 26925540 is about 299.7239683218.

The spelling of 26925540 in words is "twenty-six million, nine hundred twenty-five thousand, five hundred forty".