6297374736 has 135 divisors (see below), whose sum is σ = 18769836631. Its totient is φ = 1970568192.

The previous prime is 6297374731. The next prime is 6297374771. The reversal of 6297374736 is 6374737926.

It is a happy number.

The square root of 6297374736 is 79356.

It is a perfect power (a square), and thus also a powerful number.

6297374736 is a `hidden beast` number, since 629 + 7 + 3 + 7 + 4 + 7 + 3 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1904400 + 6295470336 = 1380^2 + 79344^2 .

It is a super-2 number, since 2×6297374736² = 79313857131222139392, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6297374731) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 16188430 + ... + 16188818.

Almost surely, 2^6297374736 is an apocalyptic number.

6297374736 is the 79356-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6297374736

6297374736 is an abundant number, since it is smaller than the sum of its proper divisors (12472461895).

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

6297374736 is a wasteful number, since it uses less digits than its factorization.

6297374736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826 (or 411 counting only the distinct ones).

The product of its digits is 8001504, while the sum is 54.

The cubic root of 6297374736 is about 1846.6581730695.

The spelling of 6297374736 in words is "six billion, two hundred ninety-seven million, three hundred seventy-four thousand, seven hundred thirty-six".