73445466 has 8 divisors (see below), whose sum is σ = 146890944. Its totient is φ = 24481820.

The previous prime is 73445459. The next prime is 73445503. The reversal of 73445466 is 66454437.

It is a happy number.

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

73445466 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6120450 + ... + 6120461.

It is an arithmetic number, because the mean of its divisors is an integer number (18361368).

Almost surely, 2^73445466 is an apocalyptic number.

73445466 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.

73445466 is a wasteful number, since it uses less digits than its factorization.

73445466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12240916.

The product of its digits is 241920, while the sum is 39.

The square root of 73445466 is about 8570.0330221067. The cubic root of 73445466 is about 418.7823120236.

The spelling of 73445466 in words is "seventy-three million, four hundred forty-five thousand, four hundred sixty-six".