622601057 has 8 divisors (see below), whose sum is σ = 684759936. Its totient is φ = 562480272.

The previous prime is 622601041. The next prime is 622601093. The reversal of 622601057 is 750106226.

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 622601057 - 2⁴ = 622601041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (622601027) 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, 508883 + ... + 510104.

It is an arithmetic number, because the mean of its divisors is an integer number (85594992).

Almost surely, 2^622601057 is an apocalyptic number.

It is an amenable number.

622601057 is a deficient number, since it is larger than the sum of its proper divisors (62158879).

622601057 is a wasteful number, since it uses less digits than its factorization.

622601057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019047.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 622601057 is about 24951.9750120106. The cubic root of 622601057 is about 853.8926681469.

The spelling of 622601057 in words is "six hundred twenty-two million, six hundred one thousand, fifty-seven".