16622464937 has 8 divisors (see below), whose sum is σ = 17932474560. Its totient is φ = 15316935120.

The previous prime is 16622464919. The next prime is 16622464967. The reversal of 16622464937 is 73946422661.

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 16622464937 - 2²⁶ = 16555356073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16622464967) 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, 1112237 + ... + 1127082.

It is an arithmetic number, because the mean of its divisors is an integer number (2241559320).

Almost surely, 2^16622464937 is an apocalyptic number.

It is an amenable number.

16622464937 is a deficient number, since it is larger than the sum of its proper divisors (1310009623).

16622464937 is a wasteful number, since it uses less digits than its factorization.

16622464937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239903.

The product of its digits is 2612736, while the sum is 50.

The spelling of 16622464937 in words is "sixteen billion, six hundred twenty-two million, four hundred sixty-four thousand, nine hundred thirty-seven".