622790367 has 4 divisors (see below), whose sum is σ = 830387160. Its totient is φ = 415193576.

The previous prime is 622790351. The next prime is 622790383. The reversal of 622790367 is 763097226.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (622790351) and next prime (622790383).

It is a cyclic number.

It is not a de Polignac number, because 622790367 - 2⁴ = 622790351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622790387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103798392 + ... + 103798397.

It is an arithmetic number, because the mean of its divisors is an integer number (207596790).

Almost surely, 2^622790367 is an apocalyptic number.

622790367 is a deficient number, since it is larger than the sum of its proper divisors (207596793).

622790367 is a wasteful number, since it uses less digits than its factorization.

622790367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207596792.

The product of its (nonzero) digits is 190512, while the sum is 42.

The square root of 622790367 is about 24955.7682109768. The cubic root of 622790367 is about 853.9792051238.

The spelling of 622790367 in words is "six hundred twenty-two million, seven hundred ninety thousand, three hundred sixty-seven".