6416261768 has 32 divisors (see below), whose sum is σ = 13752331200. Its totient is φ = 2749186752.

The previous prime is 6416261711. The next prime is 6416261773. The reversal of 6416261768 is 8671626146.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291038 + ... + 312306.

It is an arithmetic number, because the mean of its divisors is an integer number (429760350).

Almost surely, 2^6416261768 is an apocalyptic number.

It is an amenable number.

6416261768 is an abundant number, since it is smaller than the sum of its proper divisors (7336069432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6416261768 is a wasteful number, since it uses less digits than its factorization.

6416261768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26669 (or 26665 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 6416261768 is about 80101.5715701009. The cubic root of 6416261768 is about 1858.2067126411.

The spelling of 6416261768 in words is "six billion, four hundred sixteen million, two hundred sixty-one thousand, seven hundred sixty-eight".