26770404 has 12 divisors (see below), whose sum is σ = 62464304. Its totient is φ = 8923464.

The previous prime is 26770397. The next prime is 26770409. The reversal of 26770404 is 40407762.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (26770409) 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, 1115422 + ... + 1115445.

Almost surely, 2^26770404 is an apocalyptic number.

It is an amenable number.

26770404 is an abundant number, since it is smaller than the sum of its proper divisors (35693900).

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

26770404 is a wasteful number, since it uses less digits than its factorization.

26770404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230874 (or 2230872 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 26770404 is about 5174.0123695252. The cubic root of 26770404 is about 299.1472226440.

The spelling of 26770404 in words is "twenty-six million, seven hundred seventy thousand, four hundred four".