73674272 has 48 divisors (see below), whose sum is σ = 168275520. Its totient is φ = 31097088.

The previous prime is 73674247. The next prime is 73674319. The reversal of 73674272 is 27247637.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12554 + ... + 17462.

It is an arithmetic number, because the mean of its divisors is an integer number (3505740).

Almost surely, 2^73674272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73674272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84137760).

73674272 is an abundant number, since it is smaller than the sum of its proper divisors (94601248).

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

73674272 is a wasteful number, since it uses less digits than its factorization.

73674272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993 (or 4985 counting only the distinct ones).

The product of its digits is 98784, while the sum is 38.

The square root of 73674272 is about 8583.3718316289. The cubic root of 73674272 is about 419.2167412656.

The spelling of 73674272 in words is "seventy-three million, six hundred seventy-four thousand, two hundred seventy-two".