6942072475 has 12 divisors (see below), whose sum is σ = 9270337216. Its totient is φ = 5126453280.

The previous prime is 6942072463. The next prime is 6942072479. The reversal of 6942072475 is 5742702496.

It is a happy number.

It is not a de Polignac number, because 6942072475 - 2²⁹ = 6405201563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6942072479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10679787 + ... + 10680436.

Almost surely, 2^6942072475 is an apocalyptic number.

6942072475 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6942072475 is a deficient number, since it is larger than the sum of its proper divisors (2328264741).

6942072475 is a wasteful number, since it uses less digits than its factorization.

6942072475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21360246 (or 21360241 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 6942072475 is about 83319.1003011914. The cubic root of 6942072475 is about 1907.6398280098.

The spelling of 6942072475 in words is "six billion, nine hundred forty-two million, seventy-two thousand, four hundred seventy-five".