622257701 has 8 divisors (see below), whose sum is σ = 670575360. Its totient is φ = 574004592.

The previous prime is 622257689. The next prime is 622257707. The reversal of 622257701 is 107752226.

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 622257701 - 2¹⁸ = 621995557 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622257707) 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, 4916 + ... + 35618.

It is an arithmetic number, because the mean of its divisors is an integer number (83821920).

Almost surely, 2^622257701 is an apocalyptic number.

It is an amenable number.

622257701 is a deficient number, since it is larger than the sum of its proper divisors (48317659).

622257701 is a wasteful number, since it uses less digits than its factorization.

622257701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32275.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 622257701 is about 24945.0937260216. The cubic root of 622257701 is about 853.7356692250.

The spelling of 622257701 in words is "six hundred twenty-two million, two hundred fifty-seven thousand, seven hundred one".