64087327922 has 8 divisors (see below), whose sum is σ = 96133735596. Its totient is φ = 32042749392.

The previous prime is 64087327861. The next prime is 64087327987. The reversal of 64087327922 is 22972378046.

It can be written as a sum of positive squares in 2 ways, for example, as 39038251561 + 25049076361 = 197581^2 + 158269^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366053 + ... + 512024.

Almost surely, 2^64087327922 is an apocalyptic number.

64087327922 is a deficient number, since it is larger than the sum of its proper divisors (32046407674).

64087327922 is a wasteful number, since it uses less digits than its factorization.

64087327922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914572.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 64087327922 in words is "sixty-four billion, eighty-seven million, three hundred twenty-seven thousand, nine hundred twenty-two".