73917361 has 8 divisors (see below), whose sum is σ = 87202304. Its totient is φ = 61313760.

The previous prime is 73917341. The next prime is 73917367. The reversal of 73917361 is 16371937.

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 73917361 - 2¹¹ = 73915313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73917361.

It is not an unprimeable number, because it can be changed into a prime (73917367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170100 + ... + 170533.

It is an arithmetic number, because the mean of its divisors is an integer number (10900288).

Almost surely, 2^73917361 is an apocalyptic number.

It is an amenable number.

73917361 is a deficient number, since it is larger than the sum of its proper divisors (13284943).

73917361 is a wasteful number, since it uses less digits than its factorization.

73917361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340671.

The product of its digits is 23814, while the sum is 37.

The square root of 73917361 is about 8597.5206309726. The cubic root of 73917361 is about 419.6773050401.

The spelling of 73917361 in words is "seventy-three million, nine hundred seventeen thousand, three hundred sixty-one".