16930207 has 8 divisors (see below), whose sum is σ = 19527200. Its totient is φ = 14377824.

The previous prime is 16930189. The next prime is 16930217. The reversal of 16930207 is 70203961.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16930207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16930217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10332 + ... + 11857.

It is an arithmetic number, because the mean of its divisors is an integer number (2440900).

Almost surely, 2^16930207 is an apocalyptic number.

16930207 is a deficient number, since it is larger than the sum of its proper divisors (2596993).

16930207 is a wasteful number, since it uses less digits than its factorization.

16930207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22305.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 16930207 is about 4114.6332764901. The cubic root of 16930207 is about 256.7757990590.

The spelling of 16930207 in words is "sixteen million, nine hundred thirty thousand, two hundred seven".