6942436992 has 64 divisors (see below), whose sum is σ = 20489841600. Its totient is φ = 2314144512.

The previous prime is 6942436979. The next prime is 6942436997. The reversal of 6942436992 is 2996342496.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (6942436997) 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, 1000948 + ... + 1007859.

It is an arithmetic number, because the mean of its divisors is an integer number (320153775).

Almost surely, 2^6942436992 is an apocalyptic number.

It is an amenable number.

6942436992 is an abundant number, since it is smaller than the sum of its proper divisors (13547404608).

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

6942436992 is a wasteful number, since it uses less digits than its factorization.

6942436992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008830 (or 2008812 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 54.

The square root of 6942436992 is about 83321.2877480899. The cubic root of 6942436992 is about 1907.6732164529.

The spelling of 6942436992 in words is "six billion, nine hundred forty-two million, four hundred thirty-six thousand, nine hundred ninety-two".