16628275622 has 8 divisors (see below), whose sum is σ = 28505615376. Its totient is φ = 7126403832.

The previous prime is 16628275589. The next prime is 16628275667. The reversal of 16628275622 is 22657282661.

It is a happy number.

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

It is a super-2 number, since 2×16628275622² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593866973 + ... + 593867000.

It is an arithmetic number, because the mean of its divisors is an integer number (3563201922).

Almost surely, 2^16628275622 is an apocalyptic number.

16628275622 is a deficient number, since it is larger than the sum of its proper divisors (11877339754).

16628275622 is a wasteful number, since it uses less digits than its factorization.

16628275622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187733982.

The product of its digits is 967680, while the sum is 47.

The spelling of 16628275622 in words is "sixteen billion, six hundred twenty-eight million, two hundred seventy-five thousand, six hundred twenty-two".