73363120 has 20 divisors (see below), whose sum is σ = 170569440. Its totient is φ = 29345216.

The previous prime is 73363097. The next prime is 73363133. The reversal of 73363120 is 2136337.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×73363120² = 10764294752268800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458440 + ... + 458599.

It is an arithmetic number, because the mean of its divisors is an integer number (8528472).

Almost surely, 2^73363120 is an apocalyptic number.

It is an amenable number.

73363120 is an abundant number, since it is smaller than the sum of its proper divisors (97206320).

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

73363120 is a wasteful number, since it uses less digits than its factorization.

73363120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917052 (or 917046 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 73363120 is about 8565.2273758494. The cubic root of 73363120 is about 418.6257425931.

Adding to 73363120 its reverse (2136337), we get a palindrome (75499457).

The spelling of 73363120 in words is "seventy-three million, three hundred sixty-three thousand, one hundred twenty".