72049675 has 12 divisors (see below), whose sum is σ = 89576856. Its totient is φ = 57488000.

The previous prime is 72049667. The next prime is 72049687. The reversal of 72049675 is 57694027.

It is not a de Polignac number, because 72049675 - 2³ = 72049667 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6432 + ... + 13618.

It is an arithmetic number, because the mean of its divisors is an integer number (7464738).

Almost surely, 2^72049675 is an apocalyptic number.

72049675 is a deficient number, since it is larger than the sum of its proper divisors (17527181).

72049675 is a wasteful number, since it uses less digits than its factorization.

72049675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7598 (or 7593 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 72049675 is about 8488.2079969803. The cubic root of 72049675 is about 416.1124168418.

The spelling of 72049675 in words is "seventy-two million, forty-nine thousand, six hundred seventy-five".