6942064972 has 18 divisors (see below), whose sum is σ = 12172213284. Its totient is φ = 3464302680.

The previous prime is 6942064963. The next prime is 6942065003. The reversal of 6942064972 is 2794602496.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1301503 + ... + 1306825.

Almost surely, 2^6942064972 is an apocalyptic number.

It is an amenable number.

6942064972 is a deficient number, since it is larger than the sum of its proper divisors (5230148312).

6942064972 is an equidigital number, since it uses as much as digits as its factorization.

6942064972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6469 (or 5896 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 49.

The square root of 6942064972 is about 83319.0552754891. The cubic root of 6942064972 is about 1907.6391407497.

The spelling of 6942064972 in words is "six billion, nine hundred forty-two million, sixty-four thousand, nine hundred seventy-two".