26285630 has 16 divisors (see below), whose sum is σ = 54073440. Its totient is φ = 9012192.

The previous prime is 26285617. The next prime is 26285639. The reversal of 26285630 is 3658262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26285639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187685 + ... + 187824.

It is an arithmetic number, because the mean of its divisors is an integer number (3379590).

Almost surely, 2^26285630 is an apocalyptic number.

26285630 is an abundant number, since it is smaller than the sum of its proper divisors (27787810).

26285630 is a wasteful number, since it uses less digits than its factorization.

26285630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375523.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 26285630 is about 5126.9513358330. The cubic root of 26285630 is about 297.3305015695.

The spelling of 26285630 in words is "twenty-six million, two hundred eighty-five thousand, six hundred thirty".