622826243 has 16 divisors (see below), whose sum is σ = 705650400. Its totient is φ = 545664000.

The previous prime is 622826209. The next prime is 622826261. The reversal of 622826243 is 342628226.

It is not a de Polignac number, because 622826243 - 2⁶ = 622826179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (622826293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8243 + ... + 36243.

It is an arithmetic number, because the mean of its divisors is an integer number (44103150).

Almost surely, 2^622826243 is an apocalyptic number.

622826243 is a deficient number, since it is larger than the sum of its proper divisors (82824157).

622826243 is a wasteful number, since it uses less digits than its factorization.

622826243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28102.

The product of its digits is 55296, while the sum is 35.

The square root of 622826243 is about 24956.4869923633. The cubic root of 622826243 is about 853.9956027065.

The spelling of 622826243 in words is "six hundred twenty-two million, eight hundred twenty-six thousand, two hundred forty-three".