622088970 has 64 divisors (see below), whose sum is σ = 1524908160. Its totient is φ = 162379008.

The previous prime is 622088969. The next prime is 622088989. The reversal of 622088970 is 79880226.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346836 + ... + 348624.

It is an arithmetic number, because the mean of its divisors is an integer number (23826690).

Almost surely, 2^622088970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 622088970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (762454080).

622088970 is an abundant number, since it is smaller than the sum of its proper divisors (902819190).

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

622088970 is a wasteful number, since it uses less digits than its factorization.

622088970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 622088970 is about 24941.7114488962. The cubic root of 622088970 is about 853.6584961100.

The spelling of 622088970 in words is "six hundred twenty-two million, eighty-eight thousand, nine hundred seventy".