73598994 has 48 divisors (see below), whose sum is σ = 187182528. Its totient is φ = 20458656.

The previous prime is 73598939. The next prime is 73598999. The reversal of 73598994 is 49989537.

It is a self number, because there is not a number n which added to its sum of digits gives 73598994.

It is not an unprimeable number, because it can be changed into a prime (73598999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3232 + ... + 12555.

It is an arithmetic number, because the mean of its divisors is an integer number (3899636).

Almost surely, 2^73598994 is an apocalyptic number.

73598994 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

73598994 is an abundant number, since it is smaller than the sum of its proper divisors (113583534).

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

73598994 is a wasteful number, since it uses less digits than its factorization.

73598994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15839 (or 15836 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 73598994 is about 8578.9856043707. The cubic root of 73598994 is about 419.0739118837.

The spelling of 73598994 in words is "seventy-three million, five hundred ninety-eight thousand, nine hundred ninety-four".