20079622 has 8 divisors (see below), whose sum is σ = 30760416. Its totient is φ = 9826152.

The previous prime is 20079613. The next prime is 20079623. The reversal of 20079622 is 22697002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20079623) 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, 106713 + ... + 106900.

It is an arithmetic number, because the mean of its divisors is an integer number (3845052).

Almost surely, 2^20079622 is an apocalyptic number.

20079622 is a deficient number, since it is larger than the sum of its proper divisors (10680794).

20079622 is a wasteful number, since it uses less digits than its factorization.

20079622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213662.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 20079622 is about 4481.0291228690. The cubic root of 20079622 is about 271.8014969660.

The spelling of 20079622 in words is "twenty million, seventy-nine thousand, six hundred twenty-two".