73272298 has 16 divisors (see below), whose sum is σ = 120031776. Its totient is φ = 33269040.

The previous prime is 73272293. The next prime is 73272343. The reversal of 73272298 is 89227237.

It is a self number, because there is not a number n which added to its sum of digits gives 73272298.

It is not an unprimeable number, because it can be changed into a prime (73272293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36940 + ... + 38872.

It is an arithmetic number, because the mean of its divisors is an integer number (7501986).

Almost surely, 2^73272298 is an apocalyptic number.

73272298 is a deficient number, since it is larger than the sum of its proper divisors (46759478).

73272298 is a wasteful number, since it uses less digits than its factorization.

73272298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669.

The product of its digits is 84672, while the sum is 40.

The square root of 73272298 is about 8559.9239482603. The cubic root of 73272298 is about 418.4529213014.

It can be divided in two parts, 7327229 and 8, that added together give a palindrome (7327237).

The spelling of 73272298 in words is "seventy-three million, two hundred seventy-two thousand, two hundred ninety-eight".