26770056 has 16 divisors (see below), whose sum is σ = 66925200. Its totient is φ = 8923344.

The previous prime is 26770013. The next prime is 26770061. The reversal of 26770056 is 65007762.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 26769999 and 26770026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557686 + ... + 557733.

It is an arithmetic number, because the mean of its divisors is an integer number (4182825).

Almost surely, 2^26770056 is an apocalyptic number.

It is an amenable number.

26770056 is an abundant number, since it is smaller than the sum of its proper divisors (40155144).

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

26770056 is a wasteful number, since it uses less digits than its factorization.

26770056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115428 (or 1115424 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 26770056 is about 5173.9787398094. The cubic root of 26770056 is about 299.1459263905.

The spelling of 26770056 in words is "twenty-six million, seven hundred seventy thousand, fifty-six".