5628619672 has 32 divisors (see below), whose sum is σ = 11672665200. Its totient is φ = 2527611264.

The previous prime is 5628619649. The next prime is 5628619691. The reversal of 5628619672 is 2769168265.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 727522 + ... + 735217.

Almost surely, 2^5628619672 is an apocalyptic number.

5628619672 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5628619672 is an abundant number, since it is smaller than the sum of its proper divisors (6044045528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5628619672 is a wasteful number, since it uses less digits than its factorization.

5628619672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462795 (or 1462791 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The square root of 5628619672 is about 75024.1272658336. The cubic root of 5628619672 is about 1778.8280456216.

The spelling of 5628619672 in words is "five billion, six hundred twenty-eight million, six hundred nineteen thousand, six hundred seventy-two".