3960370161 has 48 divisors (see below), whose sum is σ = 6618897792. Its totient is φ = 2258150400.

The previous prime is 3960370153. The next prime is 3960370163. The reversal of 3960370161 is 1610730693.

3960370161 is a `hidden beast` number, since 39 + 603 + 7 + 0 + 16 + 1 = 666.

It is not a de Polignac number, because 3960370161 - 2³ = 3960370153 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3960370163) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 124641 + ... + 153153.

It is an arithmetic number, because the mean of its divisors is an integer number (137893704).

Almost surely, 2^3960370161 is an apocalyptic number.

It is an amenable number.

3960370161 is a deficient number, since it is larger than the sum of its proper divisors (2658527631).

3960370161 is a wasteful number, since it uses less digits than its factorization.

3960370161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28614 (or 28611 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 3960370161 is about 62931.4719436944. The cubic root of 3960370161 is about 1582.1412725064.

The spelling of 3960370161 in words is "three billion, nine hundred sixty million, three hundred seventy thousand, one hundred sixty-one".