72246850 has 24 divisors (see below), whose sum is σ = 144717300. Its totient is φ = 26675520.

The previous prime is 72246827. The next prime is 72246851. The reversal of 72246850 is 5864227.

It can be written as a sum of positive squares in 6 ways, for example, as 13126129 + 59120721 = 3623^2 + 7689^2 .

It is not an unprimeable number, because it can be changed into a prime (72246851) by changing a digit.

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, 54925 + ... + 56224.

Almost surely, 2^72246850 is an apocalyptic number.

72246850 is an abundant number, since it is smaller than the sum of its proper divisors (72470450).

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

72246850 is a wasteful number, since it uses less digits than its factorization.

72246850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111174 (or 111169 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 72246850 is about 8499.8147038627. The cubic root of 72246850 is about 416.4916562793.

The spelling of 72246850 in words is "seventy-two million, two hundred forty-six thousand, eight hundred fifty".