73884641 has 8 divisors (see below), whose sum is σ = 74692800. Its totient is φ = 73081168.

The previous prime is 73884617. The next prime is 73884649. The reversal of 73884641 is 14648837.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73884641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73884649) 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, 36935 + ... + 38883.

It is an arithmetic number, because the mean of its divisors is an integer number (9336600).

Almost surely, 2^73884641 is an apocalyptic number.

It is an amenable number.

73884641 is a deficient number, since it is larger than the sum of its proper divisors (808159).

73884641 is a wasteful number, since it uses less digits than its factorization.

73884641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343.

The product of its digits is 129024, while the sum is 41.

The square root of 73884641 is about 8595.6175461685. The cubic root of 73884641 is about 419.6153716057.

The spelling of 73884641 in words is "seventy-three million, eight hundred eighty-four thousand, six hundred forty-one".