73805982 has 8 divisors (see below), whose sum is σ = 147611976. Its totient is φ = 24601992.

The previous prime is 73805981. The next prime is 73805983. The reversal of 73805982 is 28950837.

It is an interprime number because it is at equal distance from previous prime (73805981) and next prime (73805983).

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

73805982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73805981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6150493 + ... + 6150504.

It is an arithmetic number, because the mean of its divisors is an integer number (18451497).

Almost surely, 2^73805982 is an apocalyptic number.

73805982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

73805982 is a wasteful number, since it uses less digits than its factorization.

73805982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12301002.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 73805982 is about 8591.0407984132. The cubic root of 73805982 is about 419.4664085505.

The spelling of 73805982 in words is "seventy-three million, eight hundred five thousand, nine hundred eighty-two".