252586606 has 4 divisors (see below), whose sum is σ = 378879912. Its totient is φ = 126293302.

The previous prime is 252586597. The next prime is 252586619. The reversal of 252586606 is 606685252.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63146650 + ... + 63146653.

It is an arithmetic number, because the mean of its divisors is an integer number (94719978).

Almost surely, 2^252586606 is an apocalyptic number.

252586606 is a deficient number, since it is larger than the sum of its proper divisors (126293306).

252586606 is a wasteful number, since it uses less digits than its factorization.

252586606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126293305.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 252586606 is about 15892.9734788679. The cubic root of 252586606 is about 632.1256876954.

The spelling of 252586606 in words is "two hundred fifty-two million, five hundred eighty-six thousand, six hundred six".