6246644260 has 12 divisors (see below), whose sum is σ = 13117952988. Its totient is φ = 2498657696.

The previous prime is 6246644233. The next prime is 6246644291. The reversal of 6246644260 is 624466426.

It can be written as a sum of positive squares in 2 ways, for example, as 2803067136 + 3443577124 = 52944^2 + 58682^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156166087 + ... + 156166126.

It is an arithmetic number, because the mean of its divisors is an integer number (1093162749).

Almost surely, 2^6246644260 is an apocalyptic number.

It is an amenable number.

6246644260 is an abundant number, since it is smaller than the sum of its proper divisors (6871308728).

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

6246644260 is a wasteful number, since it uses less digits than its factorization.

6246644260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312332222 (or 312332220 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The square root of 6246644260 is about 79035.7150913434. The cubic root of 6246644260 is about 1841.6860195842.

The spelling of 6246644260 in words is "six billion, two hundred forty-six million, six hundred forty-four thousand, two hundred sixty".