623506022 has 8 divisors (see below), whose sum is σ = 935393616. Its totient is φ = 311708152.

The previous prime is 623506021. The next prime is 623506031. The reversal of 623506022 is 220605326.

623506022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 623505982 and 623506000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623506021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938 + ... + 35325.

It is an arithmetic number, because the mean of its divisors is an integer number (116924202).

Almost surely, 2^623506022 is an apocalyptic number.

623506022 is a deficient number, since it is larger than the sum of its proper divisors (311887594).

623506022 is a wasteful number, since it uses less digits than its factorization.

623506022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44862.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 623506022 is about 24970.1025628651. The cubic root of 623506022 is about 854.3061854235.

The spelling of 623506022 in words is "six hundred twenty-three million, five hundred six thousand, twenty-two".