6942267747 has 48 divisors (see below), whose sum is σ = 11561940000. Its totient is φ = 3984325632.

The previous prime is 6942267701. The next prime is 6942267763. The reversal of 6942267747 is 7477622496.

It is not a de Polignac number, because 6942267747 - 2²⁴ = 6925490531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6942267693 and 6942267702.

It is not an unprimeable number, because it can be changed into a prime (6942267047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43129 + ... + 125477.

It is an arithmetic number, because the mean of its divisors is an integer number (240873750).

Almost surely, 2^6942267747 is an apocalyptic number.

6942267747 is a deficient number, since it is larger than the sum of its proper divisors (4619672253).

6942267747 is a wasteful number, since it uses less digits than its factorization.

6942267747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82420 (or 82417 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 54.

The square root of 6942267747 is about 83320.2721250957. The cubic root of 6942267747 is about 1907.6577143664.

The spelling of 6942267747 in words is "six billion, nine hundred forty-two million, two hundred sixty-seven thousand, seven hundred forty-seven".