622372560 has 160 divisors (see below), whose sum is σ = 2002788480. Its totient is φ = 159750144.

The previous prime is 622372559. The next prime is 622372561. The reversal of 622372560 is 65273226.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (622372559) and next prime (622372561).

It is a super-3 number, since 3×622372560³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622372561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 967599 + ... + 968241.

It is an arithmetic number, because the mean of its divisors is an integer number (12517428).

Almost surely, 2^622372560 is an apocalyptic number.

622372560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 622372560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1001394240).

622372560 is an abundant number, since it is smaller than the sum of its proper divisors (1380415920).

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

622372560 is a wasteful number, since it uses less digits than its factorization.

622372560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 622372560 is about 24947.3958560809. The cubic root of 622372560 is about 853.7881947260.

The spelling of 622372560 in words is "six hundred twenty-two million, three hundred seventy-two thousand, five hundred sixty".