26426570 has 16 divisors (see below), whose sum is σ = 49102848. Its totient is φ = 10229520.

The previous prime is 26426567. The next prime is 26426573. The reversal of 26426570 is 7562462.

It is an interprime number because it is at equal distance from previous prime (26426567) and next prime (26426573).

It is not an unprimeable number, because it can be changed into a prime (26426573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42314 + ... + 42933.

It is an arithmetic number, because the mean of its divisors is an integer number (3068928).

Almost surely, 2^26426570 is an apocalyptic number.

26426570 is a deficient number, since it is larger than the sum of its proper divisors (22676278).

26426570 is a wasteful number, since it uses less digits than its factorization.

26426570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85285.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 26426570 is about 5140.6779708517. The cubic root of 26426570 is about 297.8609699347.

The spelling of 26426570 in words is "twenty-six million, four hundred twenty-six thousand, five hundred seventy".