4643192064 has 72 divisors (see below), whose sum is σ = 14123058880. Its totient is φ = 1326624768.

The previous prime is 4643192039. The next prime is 4643192077. The reversal of 4643192064 is 4602913464.

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, 426469 + ... + 437220.

Almost surely, 2^4643192064 is an apocalyptic number.

It is an amenable number.

4643192064 is an abundant number, since it is smaller than the sum of its proper divisors (9479866816).

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

4643192064 is an equidigital number, since it uses as much as digits as its factorization.

4643192064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863715 (or 863701 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 4643192064 is about 68140.9719918934. The cubic root of 4643192064 is about 1668.2925721342.

The spelling of 4643192064 in words is "four billion, six hundred forty-three million, one hundred ninety-two thousand, sixty-four".