26770256 has 20 divisors (see below), whose sum is σ = 52526400. Its totient is φ = 13215072.

The previous prime is 26770241. The next prime is 26770279. The reversal of 26770256 is 65207762.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9326 + ... + 11853.

It is an arithmetic number, because the mean of its divisors is an integer number (2626320).

Almost surely, 2^26770256 is an apocalyptic number.

It is an amenable number.

26770256 is a deficient number, since it is larger than the sum of its proper divisors (25756144).

26770256 is a wasteful number, since it uses less digits than its factorization.

26770256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21266 (or 21260 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 26770256 is about 5173.9980672590. The cubic root of 26770256 is about 299.1466713651.

The spelling of 26770256 in words is "twenty-six million, seven hundred seventy thousand, two hundred fifty-six".