26894530 has 32 divisors (see below), whose sum is σ = 52363584. Its totient is φ = 9886656.

The previous prime is 26894507. The next prime is 26894531. The reversal of 26894530 is 3549862.

It is a self number, because there is not a number n which added to its sum of digits gives 26894530.

It is not an unprimeable number, because it can be changed into a prime (26894531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57357 + ... + 57823.

It is an arithmetic number, because the mean of its divisors is an integer number (1636362).

Almost surely, 2^26894530 is an apocalyptic number.

26894530 is a deficient number, since it is larger than the sum of its proper divisors (25469054).

26894530 is a wasteful number, since it uses less digits than its factorization.

26894530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 26894530 is about 5185.9936367103. The cubic root of 26894530 is about 299.6088606253.

The spelling of 26894530 in words is "twenty-six million, eight hundred ninety-four thousand, five hundred thirty".