73098036 has 108 divisors (see below), whose sum is σ = 206380356. Its totient is φ = 21795840.

The previous prime is 73098023. The next prime is 73098061. The reversal of 73098036 is 63089037.

It can be written as a sum of positive squares in 2 ways, for example, as 51753636 + 21344400 = 7194^2 + 4620^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 422446 + ... + 422618.

Almost surely, 2^73098036 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 73098036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103190178).

73098036 is an abundant number, since it is smaller than the sum of its proper divisors (133282320).

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

73098036 is a wasteful number, since it uses less digits than its factorization.

73098036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 73098036 is about 8549.7389433830. The cubic root of 73098036 is about 418.1209253090.

The spelling of 73098036 in words is "seventy-three million, ninety-eight thousand, thirty-six".