73196988 has 48 divisors (see below), whose sum is σ = 174303360. Its totient is φ = 23903424.

The previous prime is 73196969. The next prime is 73196999. The reversal of 73196988 is 88969137.

It is a self number, because there is not a number n which added to its sum of digits gives 73196988.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139695 + ... + 140217.

It is an arithmetic number, because the mean of its divisors is an integer number (3631320).

Almost surely, 2^73196988 is an apocalyptic number.

It is an amenable number.

73196988 is an abundant number, since it is smaller than the sum of its proper divisors (101106372).

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

73196988 is a wasteful number, since it uses less digits than its factorization.

73196988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746 (or 744 counting only the distinct ones).

The product of its digits is 653184, while the sum is 51.

The square root of 73196988 is about 8555.5238296670. The cubic root of 73196988 is about 418.3095087921.

The spelling of 73196988 in words is "seventy-three million, one hundred ninety-six thousand, nine hundred eighty-eight".