622947696 has 40 divisors (see below), whose sum is σ = 1839179904. Its totient is φ = 177984960.

The previous prime is 622947691. The next prime is 622947713. The reversal of 622947696 is 696749226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622947691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926670 + ... + 927341.

Almost surely, 2^622947696 is an apocalyptic number.

It is an amenable number.

622947696 is an abundant number, since it is smaller than the sum of its proper divisors (1216232208).

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

622947696 is a wasteful number, since it uses less digits than its factorization.

622947696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854029 (or 1854023 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 51.

The square root of 622947696 is about 24958.9201689496. The cubic root of 622947696 is about 854.0511096733.

The spelling of 622947696 in words is "six hundred twenty-two million, nine hundred forty-seven thousand, six hundred ninety-six".