64122118 has 8 divisors (see below), whose sum is σ = 96236712. Its totient is φ = 32043216.

The previous prime is 64122109. The next prime is 64122143. The reversal of 64122118 is 81122146.

64122118 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 super-2 number, since 2×64122118² = 8223292033611848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64122092 and 64122101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3855 + ... + 11962.

It is an arithmetic number, because the mean of its divisors is an integer number (12029589).

Almost surely, 2^64122118 is an apocalyptic number.

64122118 is a deficient number, since it is larger than the sum of its proper divisors (32114594).

64122118 is a wasteful number, since it uses less digits than its factorization.

64122118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17846.

The product of its digits is 768, while the sum is 25.

The square root of 64122118 is about 8007.6287376476. The cubic root of 64122118 is about 400.2542508570.

The spelling of 64122118 in words is "sixty-four million, one hundred twenty-two thousand, one hundred eighteen".