72883198 has 8 divisors (see below), whose sum is σ = 109843560. Its totient is φ = 36268680.

The previous prime is 72883189. The next prime is 72883207. The reversal of 72883198 is 89138827.

It is an interprime number because it is at equal distance from previous prime (72883189) and next prime (72883207).

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, 85933 + ... + 86776.

It is an arithmetic number, because the mean of its divisors is an integer number (13730445).

Almost surely, 2^72883198 is an apocalyptic number.

72883198 is a deficient number, since it is larger than the sum of its proper divisors (36960362).

72883198 is a wasteful number, since it uses less digits than its factorization.

72883198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172922.

The product of its digits is 193536, while the sum is 46.

The square root of 72883198 is about 8537.1656889157. The cubic root of 72883198 is about 417.7108987421.

The spelling of 72883198 in words is "seventy-two million, eight hundred eighty-three thousand, one hundred ninety-eight".