3695179664 has 80 divisors (see below), whose sum is σ = 8176619520. Its totient is φ = 1602384000.

The previous prime is 3695179661. The next prime is 3695179669. The reversal of 3695179664 is 4669715963.

It is not an unprimeable number, because it can be changed into a prime (3695179661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382607 + ... + 392145.

It is an arithmetic number, because the mean of its divisors is an integer number (102207744).

Almost surely, 2^3695179664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3695179664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4088309760).

3695179664 is an abundant number, since it is smaller than the sum of its proper divisors (4481439856).

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

3695179664 is a wasteful number, since it uses less digits than its factorization.

3695179664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9660 (or 9654 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 56.

The square root of 3695179664 is about 60787.9894716053. The cubic root of 3695179664 is about 1546.0084134929.

The spelling of 3695179664 in words is "three billion, six hundred ninety-five million, one hundred seventy-nine thousand, six hundred sixty-four".