73081363 has 8 divisors (see below), whose sum is σ = 76182480. Its totient is φ = 70019040.

The previous prime is 73081319. The next prime is 73081367. The reversal of 73081363 is 36318037.

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

It is a cyclic number.

It is not a de Polignac number, because 73081363 - 2¹³ = 73073171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73081367) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5820 + ... + 13417.

It is an arithmetic number, because the mean of its divisors is an integer number (9522810).

Almost surely, 2^73081363 is an apocalyptic number.

73081363 is a deficient number, since it is larger than the sum of its proper divisors (3101117).

73081363 is a wasteful number, since it uses less digits than its factorization.

73081363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19397.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 73081363 is about 8548.7638287650. The cubic root of 73081363 is about 418.0891330263.

The spelling of 73081363 in words is "seventy-three million, eighty-one thousand, three hundred sixty-three".