6162631641 has 6 divisors (see below), whose sum is σ = 8901579050. Its totient is φ = 4108421088.

The previous prime is 6162631637. The next prime is 6162631663. The reversal of 6162631641 is 1461362616.

It is a happy number.

6162631641 is a `hidden beast` number, since 6 + 1 + 6 + 2 + 6 + 3 + 1 + 641 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6072305625 + 90326016 = 77925^2 + 9504^2 .

It is not a de Polignac number, because 6162631641 - 2² = 6162631637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6162631596 and 6162631605.

It is not an unprimeable number, because it can be changed into a prime (6162631621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 342368416 + ... + 342368433.

Almost surely, 2^6162631641 is an apocalyptic number.

It is an amenable number.

6162631641 is a deficient number, since it is larger than the sum of its proper divisors (2738947409).

6162631641 is a wasteful number, since it uses less digits than its factorization.

6162631641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684736855 (or 684736852 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 6162631641 is about 78502.4307967594. The cubic root of 6162631641 is about 1833.3923004248.

The spelling of 6162631641 in words is "six billion, one hundred sixty-two million, six hundred thirty-one thousand, six hundred forty-one".