4161600641 has 8 divisors (see below), whose sum is σ = 4662629184. Its totient is φ = 3681022320.

The previous prime is 4161600637. The next prime is 4161600679. The reversal of 4161600641 is 1460061614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4161600641 - 2² = 4161600637 is a prime.

It is a super-2 number, since 2×4161600641² = 34637839790343221762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4161600941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5112125 + ... + 5112938.

It is an arithmetic number, because the mean of its divisors is an integer number (582828648).

Almost surely, 2^4161600641 is an apocalyptic number.

It is an amenable number.

4161600641 is a deficient number, since it is larger than the sum of its proper divisors (501028543).

4161600641 is a wasteful number, since it uses less digits than its factorization.

4161600641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10225111.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 4161600641 is about 64510.4692356210. The cubic root of 4161600641 is about 1608.4965506552.

The spelling of 4161600641 in words is "four billion, one hundred sixty-one million, six hundred thousand, six hundred forty-one".