72442094692 has 48 divisors (see below), whose sum is σ = 140001426432. Its totient is φ = 32524782080.

The previous prime is 72442094689. The next prime is 72442094731. The reversal of 72442094692 is 29649024427.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1431933 + ... + 1481659.

It is an arithmetic number, because the mean of its divisors is an integer number (2916696384).

Almost surely, 2^72442094692 is an apocalyptic number.

It is an amenable number.

72442094692 is a deficient number, since it is larger than the sum of its proper divisors (67559331740).

72442094692 is a wasteful number, since it uses less digits than its factorization.

72442094692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50148 (or 50146 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 72442094692 in words is "seventy-two billion, four hundred forty-two million, ninety-four thousand, six hundred ninety-two".