73004474 has 4 divisors (see below), whose sum is σ = 109506714. Its totient is φ = 36502236.

The previous prime is 73004471. The next prime is 73004483. The reversal of 73004474 is 47440037.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 54125449 + 18879025 = 7357^2 + 4345^2 .

It is not an unprimeable number, because it can be changed into a prime (73004471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18251117 + ... + 18251120.

Almost surely, 2^73004474 is an apocalyptic number.

73004474 is a deficient number, since it is larger than the sum of its proper divisors (36502240).

73004474 is a wasteful number, since it uses less digits than its factorization.

73004474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36502239.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 73004474 is about 8544.2655623523. The cubic root of 73004474 is about 417.9424575293.

The spelling of 73004474 in words is "seventy-three million, four thousand, four hundred seventy-four".