26133040 has 20 divisors (see below), whose sum is σ = 60759504. Its totient is φ = 10453184.

The previous prime is 26133017. The next prime is 26133049. The reversal of 26133040 is 4033162.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 26132999 and 26133017.

It is not an unprimeable number, because it can be changed into a prime (26133049) 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, 163252 + ... + 163411.

Almost surely, 2^26133040 is an apocalyptic number.

26133040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26133040 is an abundant number, since it is smaller than the sum of its proper divisors (34626464).

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

26133040 is a wasteful number, since it uses less digits than its factorization.

26133040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326676 (or 326670 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 26133040 is about 5112.0485130718. The cubic root of 26133040 is about 296.7540429130.

The spelling of 26133040 in words is "twenty-six million, one hundred thirty-three thousand, forty".