6320749743 has 72 divisors (see below), whose sum is σ = 11763093888. Its totient is φ = 3177252000.

The previous prime is 6320749691. The next prime is 6320749751. The reversal of 6320749743 is 3479470236.

6320749743 is a `hidden beast` number, since 632 + 0 + 7 + 4 + 9 + 7 + 4 + 3 = 666.

It is not a de Polignac number, because 6320749743 - 2¹² = 6320745647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6320749763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 661228 + ... + 670718.

It is an arithmetic number, because the mean of its divisors is an integer number (163376304).

Almost surely, 2^6320749743 is an apocalyptic number.

6320749743 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

6320749743 is a deficient number, since it is larger than the sum of its proper divisors (5442344145).

6320749743 is a wasteful number, since it uses less digits than its factorization.

6320749743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9577 (or 9543 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The square root of 6320749743 is about 79503.1429756082. The cubic root of 6320749743 is about 1848.9402006887.

The spelling of 6320749743 in words is "six billion, three hundred twenty million, seven hundred forty-nine thousand, seven hundred forty-three".