16629023 has 8 divisors (see below), whose sum is σ = 17722368. Its totient is φ = 15566584.

The previous prime is 16629007. The next prime is 16629029. The reversal of 16629023 is 32092661.

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

It is not a de Polignac number, because 16629023 - 2⁴ = 16629007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16629029) 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, 6611 + ... + 8772.

It is an arithmetic number, because the mean of its divisors is an integer number (2215296).

Almost surely, 2^16629023 is an apocalyptic number.

16629023 is a deficient number, since it is larger than the sum of its proper divisors (1093345).

16629023 is a wasteful number, since it uses less digits than its factorization.

16629023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15453.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 16629023 is about 4077.8699096465. The cubic root of 16629023 is about 255.2440211843.

The spelling of 16629023 in words is "sixteen million, six hundred twenty-nine thousand, twenty-three".