6747772242 has 16 divisors (see below), whose sum is σ = 13509454752. Its totient is φ = 2246939040.

The previous prime is 6747772219. The next prime is 6747772249. The reversal of 6747772242 is 2422777476.

It is a junction number, because it is equal to n+sod(n) for n = 6747772191 and 6747772200.

It is not an unprimeable number, because it can be changed into a prime (6747772249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573283 + ... + 584934.

It is an arithmetic number, because the mean of its divisors is an integer number (844340922).

Almost surely, 2^6747772242 is an apocalyptic number.

6747772242 is an abundant number, since it is smaller than the sum of its proper divisors (6761682510).

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

6747772242 is a wasteful number, since it uses less digits than its factorization.

6747772242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159193.

The product of its digits is 1843968, while the sum is 48.

The square root of 6747772242 is about 82144.8248035139. The cubic root of 6747772242 is about 1889.6736409135.

The spelling of 6747772242 in words is "six billion, seven hundred forty-seven million, seven hundred seventy-two thousand, two hundred forty-two".