16630627 has 8 divisors (see below), whose sum is σ = 18126864. Its totient is φ = 15165408.

The previous prime is 16630619. The next prime is 16630631. The reversal of 16630627 is 72603661.

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

It is a cyclic number.

It is not a de Polignac number, because 16630627 - 2³ = 16630619 is a prime.

It is a Duffinian number.

16630627 is a modest number, since divided by 30627 gives 166 as remainder.

It is not an unprimeable number, because it can be changed into a prime (16630657) 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, 6628 + ... + 8785.

It is an arithmetic number, because the mean of its divisors is an integer number (2265858).

Almost surely, 2^16630627 is an apocalyptic number.

16630627 is a deficient number, since it is larger than the sum of its proper divisors (1496237).

16630627 is a wasteful number, since it uses less digits than its factorization.

16630627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15509.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 16630627 is about 4078.0665762099. The cubic root of 16630627 is about 255.2522276846.

The spelling of 16630627 in words is "sixteen million, six hundred thirty thousand, six hundred twenty-seven".