622239063 has 8 divisors (see below), whose sum is σ = 847304448. Its totient is φ = 405999864.

The previous prime is 622239053. The next prime is 622239071. The reversal of 622239063 is 360932226.

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

It is not a de Polignac number, because 622239063 - 2⁴ = 622239047 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622239043) 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, 2206381 + ... + 2206662.

It is an arithmetic number, because the mean of its divisors is an integer number (105913056).

Almost surely, 2^622239063 is an apocalyptic number.

622239063 is a deficient number, since it is larger than the sum of its proper divisors (225065385).

622239063 is a wasteful number, since it uses less digits than its factorization.

622239063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4413093.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 622239063 is about 24944.7201427476. The cubic root of 622239063 is about 853.7271453802.

The spelling of 622239063 in words is "six hundred twenty-two million, two hundred thirty-nine thousand, sixty-three".