152166685 has 8 divisors (see below), whose sum is σ = 199200096. Its totient is φ = 110666640.

The previous prime is 152166671. The next prime is 152166691. The reversal of 152166685 is 586661251.

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

It is not a de Polignac number, because 152166685 - 2²⁵ = 118612253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1383279 + ... + 1383388.

It is an arithmetic number, because the mean of its divisors is an integer number (24900012).

Almost surely, 2^152166685 is an apocalyptic number.

It is an amenable number.

152166685 is a deficient number, since it is larger than the sum of its proper divisors (47033411).

152166685 is a wasteful number, since it uses less digits than its factorization.

152166685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2766683.

The product of its digits is 86400, while the sum is 40.

The square root of 152166685 is about 12335.5861230831. The cubic root of 152166685 is about 533.8753385353.

The spelling of 152166685 in words is "one hundred fifty-two million, one hundred sixty-six thousand, six hundred eighty-five".