622572112747 has 8 divisors (see below), whose sum is σ = 670812778944. Its totient is φ = 574381518528.

The previous prime is 622572112739. The next prime is 622572112753. The reversal of 622572112747 is 747211275226.

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 622572112747 - 2³ = 622572112739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 622572112697 and 622572112706.

It is not an unprimeable number, because it can be changed into a prime (622572112717) 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, 12492163 + ... + 12541900.

It is an arithmetic number, because the mean of its divisors is an integer number (83851597368).

Almost surely, 2^622572112747 is an apocalyptic number.

622572112747 is a deficient number, since it is larger than the sum of its proper divisors (48240666197).

622572112747 is a wasteful number, since it uses less digits than its factorization.

622572112747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25035989.

The product of its digits is 658560, while the sum is 46.

The spelling of 622572112747 in words is "six hundred twenty-two billion, five hundred seventy-two million, one hundred twelve thousand, seven hundred forty-seven".