6240774730 has 8 divisors (see below), whose sum is σ = 11233394532. Its totient is φ = 2496309888.

The previous prime is 6240774721. The next prime is 6240774769. The reversal of 6240774730 is 374770426.

It can be written as a sum of positive squares in 2 ways, for example, as 5149067049 + 1091707681 = 71757^2 + 33041^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312038727 + ... + 312038746.

Almost surely, 2^6240774730 is an apocalyptic number.

6240774730 is a deficient number, since it is larger than the sum of its proper divisors (4992619802).

6240774730 is a wasteful number, since it uses less digits than its factorization.

6240774730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624077480.

The product of its (nonzero) digits is 197568, while the sum is 40.

The square root of 6240774730 is about 78998.5742276403. The cubic root of 6240774730 is about 1841.1090047687.

The spelling of 6240774730 in words is "six billion, two hundred forty million, seven hundred seventy-four thousand, seven hundred thirty".