622783372 has 24 divisors (see below), whose sum is σ = 1165419360. Its totient is φ = 290169600.

The previous prime is 622783339. The next prime is 622783373. The reversal of 622783372 is 273387226.

It is not an unprimeable number, because it can be changed into a prime (622783373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38472 + ... + 52207.

It is an arithmetic number, because the mean of its divisors is an integer number (48559140).

Almost surely, 2^622783372 is an apocalyptic number.

It is an amenable number.

622783372 is a deficient number, since it is larger than the sum of its proper divisors (542635988).

622783372 is a wasteful number, since it uses less digits than its factorization.

622783372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90801 (or 90799 counting only the distinct ones).

The product of its digits is 169344, while the sum is 40.

The square root of 622783372 is about 24955.6280626235. The cubic root of 622783372 is about 853.9760078966.

The spelling of 622783372 in words is "six hundred twenty-two million, seven hundred eighty-three thousand, three hundred seventy-two".