3211165696 has 96 divisors (see below), whose sum is σ = 6699118770. Its totient is φ = 1538654208.

The previous prime is 3211165681. The next prime is 3211165703. The reversal of 3211165696 is 6965611123.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2453815296 + 757350400 = 49536^2 + 27520^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60588006 + ... + 60588058.

Almost surely, 2^3211165696 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 3211165696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3349559385).

3211165696 is an abundant number, since it is smaller than the sum of its proper divisors (3487953074).

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

3211165696 is an frugal number, since it uses more digits than its factorization.

3211165696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 98 counting only the distinct ones).

The product of its digits is 58320, while the sum is 40.

The square root of 3211165696 is about 56667.1482959924. The cubic root of 3211165696 is about 1475.3245588192.

The spelling of 3211165696 in words is "three billion, two hundred eleven million, one hundred sixty-five thousand, six hundred ninety-six".