72086850 has 72 divisors (see below), whose sum is σ = 211294512. Its totient is φ = 17474400.

The previous prime is 72086809. The next prime is 72086857. The reversal of 72086850 is 5868027.

It is not an unprimeable number, because it can be changed into a prime (72086857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2332 + ... + 12231.

It is an arithmetic number, because the mean of its divisors is an integer number (2934646).

Almost surely, 2^72086850 is an apocalyptic number.

72086850 is an abundant number, since it is smaller than the sum of its proper divisors (139207662).

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

72086850 is a wasteful number, since it uses less digits than its factorization.

72086850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14592 (or 14584 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 72086850 is about 8490.3975171955. The cubic root of 72086850 is about 416.1839708050.

The spelling of 72086850 in words is "seventy-two million, eighty-six thousand, eight hundred fifty".