623775716022 has 16 divisors (see below), whose sum is σ = 1248130905840. Its totient is φ = 207828659712.

The previous prime is 623775715993. The next prime is 623775716029. The reversal of 623775716022 is 220617577326.

It is a super-2 number, since 2×623775716022² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623775716029) 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, 24130747 + ... + 24156582.

It is an arithmetic number, because the mean of its divisors is an integer number (78008181615).

Almost surely, 2^623775716022 is an apocalyptic number.

623775716022 is an abundant number, since it is smaller than the sum of its proper divisors (624355189818).

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

623775716022 is a wasteful number, since it uses less digits than its factorization.

623775716022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48289487.

The product of its (nonzero) digits is 1481760, while the sum is 48.

The spelling of 623775716022 in words is "six hundred twenty-three billion, seven hundred seventy-five million, seven hundred sixteen thousand, twenty-two".