6320162261 has 16 divisors (see below), whose sum is σ = 7648757760. Its totient is φ = 5101412400.

The previous prime is 6320162257. The next prime is 6320162269. The reversal of 6320162261 is 1622610236.

It is not a de Polignac number, because 6320162261 - 2² = 6320162257 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6320162269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120065 + ... + 164486.

It is an arithmetic number, because the mean of its divisors is an integer number (478047360).

Almost surely, 2^6320162261 is an apocalyptic number.

It is an amenable number.

6320162261 is a deficient number, since it is larger than the sum of its proper divisors (1328595499).

6320162261 is a wasteful number, since it uses less digits than its factorization.

6320162261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284744.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 6320162261 is about 79499.4481804748. The cubic root of 6320162261 is about 1848.8829156732.

Adding to 6320162261 its reverse (1622610236), we get a palindrome (7942772497).

The spelling of 6320162261 in words is "six billion, three hundred twenty million, one hundred sixty-two thousand, two hundred sixty-one".