622476616 has 32 divisors (see below), whose sum is σ = 1176990840. Its totient is φ = 308625408.

The previous prime is 622476593. The next prime is 622476653. The reversal of 622476616 is 616674226.

It can be written as a sum of positive squares in 4 ways, for example, as 617323716 + 5152900 = 24846^2 + 2270^2 .

It is a super-2 number, since 2×622476616² = 774954274933622912, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568966 + ... + 570058.

Almost surely, 2^622476616 is an apocalyptic number.

It is an amenable number.

622476616 is a deficient number, since it is larger than the sum of its proper divisors (554514224).

622476616 is a wasteful number, since it uses less digits than its factorization.

622476616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633 (or 1629 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 622476616 is about 24949.4812771729. The cubic root of 622476616 is about 853.8357743910.

The spelling of 622476616 in words is "six hundred twenty-two million, four hundred seventy-six thousand, six hundred sixteen".