4093601664 has 64 divisors (see below), whose sum is σ = 11051948880. Its totient is φ = 1342156800.

The previous prime is 4093601653. The next prime is 4093601693. The reversal of 4093601664 is 4661063904.

It is a tau number, because it is divible by the number of its divisors (64).

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, 63957 + ... + 110804.

Almost surely, 2^4093601664 is an apocalyptic number.

It is an amenable number.

4093601664 is an abundant number, since it is smaller than the sum of its proper divisors (6958347216).

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

4093601664 is a wasteful number, since it uses less digits than its factorization.

4093601664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174839 (or 174827 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 4093601664 is about 63981.2602564220. The cubic root of 4093601664 is about 1599.6876556963.

The spelling of 4093601664 in words is "four billion, ninety-three million, six hundred one thousand, six hundred sixty-four".