3601897164 has 36 divisors (see below), whose sum is σ = 9350874624. Its totient is φ = 1168182432.

The previous prime is 3601897163. The next prime is 3601897171. The reversal of 3601897164 is 4617981063.

It is a happy number.

3601897164 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (3601897163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1350732 + ... + 1353395.

Almost surely, 2^3601897164 is an apocalyptic number.

It is an amenable number.

3601897164 is an abundant number, since it is smaller than the sum of its proper divisors (5748977460).

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

3601897164 is a wasteful number, since it uses less digits than its factorization.

3601897164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704174 (or 2704169 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 3601897164 is about 60015.8076176602. The cubic root of 3601897164 is about 1532.8880424465. Note that the first 3 decimals are identical.

The spelling of 3601897164 in words is "three billion, six hundred one million, eight hundred ninety-seven thousand, one hundred sixty-four".