16630070 has 16 divisors (see below), whose sum is σ = 30382128. Its totient is φ = 6552480.

The previous prime is 16630067. The next prime is 16630087. The reversal of 16630070 is 7003661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11741 + ... + 13080.

It is an arithmetic number, because the mean of its divisors is an integer number (1898883).

Almost surely, 2^16630070 is an apocalyptic number.

16630070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16630070 is a deficient number, since it is larger than the sum of its proper divisors (13752058).

16630070 is a wasteful number, since it uses less digits than its factorization.

16630070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24895.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 16630070 is about 4077.9982834719. The cubic root of 16630070 is about 255.2493779809.

The spelling of 16630070 in words is "sixteen million, six hundred thirty thousand, seventy".