16622485 has 8 divisors (see below), whose sum is σ = 21760416. Its totient is φ = 12089040.

The previous prime is 16622407. The next prime is 16622513. The reversal of 16622485 is 58422661.

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

It is not a de Polignac number, because 16622485 - 2⁷ = 16622357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16622485.

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, 151059 + ... + 151168.

It is an arithmetic number, because the mean of its divisors is an integer number (2720052).

Almost surely, 2^16622485 is an apocalyptic number.

It is an amenable number.

16622485 is a deficient number, since it is larger than the sum of its proper divisors (5137931).

16622485 is a wasteful number, since it uses less digits than its factorization.

16622485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302243.

The product of its digits is 23040, while the sum is 34.

The square root of 16622485 is about 4077.0681868225. The cubic root of 16622485 is about 255.2105655374.

The spelling of 16622485 in words is "sixteen million, six hundred twenty-two thousand, four hundred eighty-five".