622875992381 has 8 divisors (see below), whose sum is σ = 625764522720. Its totient is φ = 619988730768.

The previous prime is 622875992377. The next prime is 622875992429. The reversal of 622875992381 is 183299578226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 622875992381 - 2² = 622875992377 is a prime.

It is a super-2 number, since 2×622875992381² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622875992581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674150 + ... + 1303928.

It is an arithmetic number, because the mean of its divisors is an integer number (78220565340).

Almost surely, 2^622875992381 is an apocalyptic number.

It is an amenable number.

622875992381 is a deficient number, since it is larger than the sum of its proper divisors (2888530339).

622875992381 is a wasteful number, since it uses less digits than its factorization.

622875992381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634363.

The product of its digits is 26127360, while the sum is 62.

The spelling of 622875992381 in words is "six hundred twenty-two billion, eight hundred seventy-five million, nine hundred ninety-two thousand, three hundred eighty-one".