252167086 has 8 divisors (see below), whose sum is σ = 400500720. Its totient is φ = 118666848.

The previous prime is 252167077. The next prime is 252167087. The reversal of 252167086 is 680761252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252167087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3708306 + ... + 3708373.

It is an arithmetic number, because the mean of its divisors is an integer number (50062590).

Almost surely, 2^252167086 is an apocalyptic number.

252167086 is a deficient number, since it is larger than the sum of its proper divisors (148333634).

252167086 is a wasteful number, since it uses less digits than its factorization.

252167086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7416698.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 252167086 is about 15879.7697086576. The cubic root of 252167086 is about 631.7755288257.

The spelling of 252167086 in words is "two hundred fifty-two million, one hundred sixty-seven thousand, eighty-six".