73461805 has 8 divisors (see below), whose sum is σ = 88295544. Its totient is φ = 58675200.

The previous prime is 73461769. The next prime is 73461833. The reversal of 73461805 is 50816437.

It can be written as a sum of positive squares in 4 ways, for example, as 19483396 + 53978409 = 4414^2 + 7347^2 .

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

It is not a de Polignac number, because 73461805 - 2¹³ = 73453613 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 8256 + ... + 14665.

It is an arithmetic number, because the mean of its divisors is an integer number (11036943).

Almost surely, 2^73461805 is an apocalyptic number.

It is an amenable number.

73461805 is a deficient number, since it is larger than the sum of its proper divisors (14833739).

73461805 is a wasteful number, since it uses less digits than its factorization.

73461805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23567.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 73461805 is about 8570.9862326339. The cubic root of 73461805 is about 418.8133644367.

The spelling of 73461805 in words is "seventy-three million, four hundred sixty-one thousand, eight hundred five".