72719250 has 32 divisors (see below), whose sum is σ = 181509120. Its totient is φ = 19391600.

The previous prime is 72719249. The next prime is 72719267. The reversal of 72719250 is 5291727.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 47730 + ... + 49229.

It is an arithmetic number, because the mean of its divisors is an integer number (5672160).

Almost surely, 2^72719250 is an apocalyptic number.

72719250 is an abundant number, since it is smaller than the sum of its proper divisors (108789870).

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

72719250 is a wasteful number, since it uses less digits than its factorization.

72719250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96979 (or 96969 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 72719250 is about 8527.5582671712. The cubic root of 72719250 is about 417.3974553036.

The spelling of 72719250 in words is "seventy-two million, seven hundred nineteen thousand, two hundred fifty".