622672486 has 4 divisors (see below), whose sum is σ = 934008732. Its totient is φ = 311336242.

The previous prime is 622672433. The next prime is 622672487. The reversal of 622672486 is 684276226.

622672486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622672487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155668120 + ... + 155668123.

It is an arithmetic number, because the mean of its divisors is an integer number (233502183).

Almost surely, 2^622672486 is an apocalyptic number.

622672486 is a deficient number, since it is larger than the sum of its proper divisors (311336246).

622672486 is a wasteful number, since it uses less digits than its factorization.

622672486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311336245.

The product of its digits is 387072, while the sum is 43.

The square root of 622672486 is about 24953.4063005434. The cubic root of 622672486 is about 853.9253216770.

The spelling of 622672486 in words is "six hundred twenty-two million, six hundred seventy-two thousand, four hundred eighty-six".