166060015 has 8 divisors (see below), whose sum is σ = 217387728. Its totient is φ = 120770880.

The previous prime is 166060007. The next prime is 166060021. The reversal of 166060015 is 510060661.

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

It is not a de Polignac number, because 166060015 - 2³ = 166060007 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, 1509582 + ... + 1509691.

It is an arithmetic number, because the mean of its divisors is an integer number (27173466).

Almost surely, 2^166060015 is an apocalyptic number.

166060015 is a deficient number, since it is larger than the sum of its proper divisors (51327713).

166060015 is a wasteful number, since it uses less digits than its factorization.

166060015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019289.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 166060015 is about 12886.4275499457. The cubic root of 166060015 is about 549.6526898201.

The spelling of 166060015 in words is "one hundred sixty-six million, sixty thousand, fifteen".