73624994 has 16 divisors (see below), whose sum is σ = 117619128. Its totient is φ = 34444032.

The previous prime is 73624951. The next prime is 73625017. The reversal of 73624994 is 49942637.

It can be written as a sum of positive squares in 4 ways, for example, as 68674369 + 4950625 = 8287^2 + 2225^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377 + ... + 12140.

Almost surely, 2^73624994 is an apocalyptic number.

73624994 is a deficient number, since it is larger than the sum of its proper divisors (43994134).

73624994 is a wasteful number, since it uses less digits than its factorization.

73624994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12709.

The product of its digits is 326592, while the sum is 44.

The square root of 73624994 is about 8580.5008012353. The cubic root of 73624994 is about 419.1232542199.

The spelling of 73624994 in words is "seventy-three million, six hundred twenty-four thousand, nine hundred ninety-four".