16390058 has 8 divisors (see below), whose sum is σ = 24702240. Its totient is φ = 8155980.

The previous prime is 16390043. The next prime is 16390061. The reversal of 16390058 is 85009361.

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

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, 18998 + ... + 19841.

It is an arithmetic number, because the mean of its divisors is an integer number (3087780).

Almost surely, 2^16390058 is an apocalyptic number.

16390058 is a deficient number, since it is larger than the sum of its proper divisors (8312182).

16390058 is a wasteful number, since it uses less digits than its factorization.

16390058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39052.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 16390058 is about 4048.4636592169. The cubic root of 16390058 is about 254.0154680889.

The spelling of 16390058 in words is "sixteen million, three hundred ninety thousand, fifty-eight".