72498814 has 8 divisors (see below), whose sum is σ = 109415880. Its totient is φ = 36026856.

The previous prime is 72498809. The next prime is 72498823. The reversal of 72498814 is 41889427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110869 + ... + 111520.

It is an arithmetic number, because the mean of its divisors is an integer number (13676985).

Almost surely, 2^72498814 is an apocalyptic number.

72498814 is a deficient number, since it is larger than the sum of its proper divisors (36917066).

72498814 is a wasteful number, since it uses less digits than its factorization.

72498814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222554.

The product of its digits is 129024, while the sum is 43.

The square root of 72498814 is about 8514.6235383603. The cubic root of 72498814 is about 416.9752720319.

The spelling of 72498814 in words is "seventy-two million, four hundred ninety-eight thousand, eight hundred fourteen".