16246665622 has 16 divisors (see below), whose sum is σ = 26686547712. Its totient is φ = 7356766120.

The previous prime is 16246665613. The next prime is 16246665647. The reversal of 16246665622 is 22656664261.

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, 1398178 + ... + 1409749.

It is an arithmetic number, because the mean of its divisors is an integer number (1667909232).

Almost surely, 2^16246665622 is an apocalyptic number.

16246665622 is a deficient number, since it is larger than the sum of its proper divisors (10439882090).

16246665622 is a wasteful number, since it uses less digits than its factorization.

16246665622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808203.

The product of its digits is 1244160, while the sum is 46.

The spelling of 16246665622 in words is "sixteen billion, two hundred forty-six million, six hundred sixty-five thousand, six hundred twenty-two".