16860054 has 8 divisors (see below), whose sum is σ = 33720120. Its totient is φ = 5620016.

The previous prime is 16860047. The next prime is 16860079. The reversal of 16860054 is 45006861.

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

16860054 is an admirable number.

It is a super-2 number, since 2×16860054² = 568522841765832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1404999 + ... + 1405010.

It is an arithmetic number, because the mean of its divisors is an integer number (4215015).

Almost surely, 2^16860054 is an apocalyptic number.

16860054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16860054 is a wasteful number, since it uses less digits than its factorization.

16860054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810014.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 16860054 is about 4106.0996091181. The cubic root of 16860054 is about 256.4206442993.

The spelling of 16860054 in words is "sixteen million, eight hundred sixty thousand, fifty-four".