622996032 has 112 divisors (see below), whose sum is σ = 1745114112. Its totient is φ = 195740160.

The previous prime is 622996019. The next prime is 622996039. The reversal of 622996032 is 230699226.

It is not an unprimeable number, because it can be changed into a prime (622996039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312543 + ... + 314529.

It is an arithmetic number, because the mean of its divisors is an integer number (15581376).

Almost surely, 2^622996032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 622996032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (872557056).

622996032 is an abundant number, since it is smaller than the sum of its proper divisors (1122118080).

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

622996032 is a wasteful number, since it uses less digits than its factorization.

622996032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096 (or 2086 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 622996032 is about 24959.8884612892. Note that the first 3 decimals coincide. The cubic root of 622996032 is about 854.0731983906.

The spelling of 622996032 in words is "six hundred twenty-two million, nine hundred ninety-six thousand, thirty-two".