64073022 has 16 divisors (see below), whose sum is σ = 138003600. Its totient is φ = 19714752.

The previous prime is 64073003. The next prime is 64073033. The reversal of 64073022 is 22037046.

It is a junction number, because it is equal to n+sod(n) for n = 64072983 and 64073001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410647 + ... + 410802.

It is an arithmetic number, because the mean of its divisors is an integer number (8625225).

Almost surely, 2^64073022 is an apocalyptic number.

64073022 is an abundant number, since it is smaller than the sum of its proper divisors (73930578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64073022 is a wasteful number, since it uses less digits than its factorization.

64073022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821467.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 64073022 is about 8004.5625739324. The cubic root of 64073022 is about 400.1520713451.

The spelling of 64073022 in words is "sixty-four million, seventy-three thousand, twenty-two".