622160272 has 20 divisors (see below), whose sum is σ = 1206947056. Its totient is φ = 310690080.

The previous prime is 622160261. The next prime is 622160299. The reversal of 622160272 is 272061226.

It is a super-2 number, since 2×622160272² = 774166808110227968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 622160272.

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, 10998 + ... + 36949.

Almost surely, 2^622160272 is an apocalyptic number.

It is an amenable number.

622160272 is a deficient number, since it is larger than the sum of its proper divisors (584786784).

622160272 is a wasteful number, since it uses less digits than its factorization.

622160272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48766 (or 48760 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 622160272 is about 24943.1407805833. The cubic root of 622160272 is about 853.6911094690.

The spelling of 622160272 in words is "six hundred twenty-two million, one hundred sixty thousand, two hundred seventy-two".