6266667412 has 12 divisors (see below), whose sum is σ = 11075249556. Its totient is φ = 3102310400.

The previous prime is 6266667401. The next prime is 6266667413. The reversal of 6266667412 is 2147666626.

It can be written as a sum of positive squares in 2 ways, for example, as 6081816196 + 184851216 = 77986^2 + 13596^2 .

It is a super-2 number, since 2×6266667412² = 78542240905245555488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6266667413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7755373 + ... + 7756180.

It is an arithmetic number, because the mean of its divisors is an integer number (922937463).

Almost surely, 2^6266667412 is an apocalyptic number.

It is an amenable number.

6266667412 is a deficient number, since it is larger than the sum of its proper divisors (4808582144).

6266667412 is a wasteful number, since it uses less digits than its factorization.

6266667412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15511658 (or 15511656 counting only the distinct ones).

The product of its digits is 870912, while the sum is 46.

The square root of 6266667412 is about 79162.2852878819. The cubic root of 6266667412 is about 1843.6517164777.

The spelling of 6266667412 in words is "six billion, two hundred sixty-six million, six hundred sixty-seven thousand, four hundred twelve".