4162657797 has 28 divisors (see below), whose sum is σ = 6247378144. Its totient is φ = 2772328680.

The previous prime is 4162657781. The next prime is 4162657801. The reversal of 4162657797 is 7977562614.

4162657797 is a `hidden beast` number, since 4 + 1 + 62 + 6 + 577 + 9 + 7 = 666.

It is not a de Polignac number, because 4162657797 - 2⁴ = 4162657781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4162657777) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 938928 + ... + 943350.

It is an arithmetic number, because the mean of its divisors is an integer number (223120648).

Almost surely, 2^4162657797 is an apocalyptic number.

It is an amenable number.

4162657797 is a deficient number, since it is larger than the sum of its proper divisors (2084720347).

4162657797 is an equidigital number, since it uses as much as digits as its factorization.

4162657797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5732 (or 5717 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 54.

The square root of 4162657797 is about 64518.6623931402. The cubic root of 4162657797 is about 1608.6327392648.

The spelling of 4162657797 in words is "four billion, one hundred sixty-two million, six hundred fifty-seven thousand, seven hundred ninety-seven".