73163798 has 8 divisors (see below), whose sum is σ = 109804680. Its totient is φ = 36562240.

The previous prime is 73163777. The next prime is 73163807. The reversal of 73163798 is 89736137.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4628 + ... + 12951.

It is an arithmetic number, because the mean of its divisors is an integer number (13725585).

Almost surely, 2^73163798 is an apocalyptic number.

73163798 is a deficient number, since it is larger than the sum of its proper divisors (36640882).

73163798 is a wasteful number, since it uses less digits than its factorization.

73163798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19662.

The product of its digits is 190512, while the sum is 44.

The square root of 73163798 is about 8553.5839272202. The cubic root of 73163798 is about 418.2462739880.

The spelling of 73163798 in words is "seventy-three million, one hundred sixty-three thousand, seven hundred ninety-eight".