73628606 has 4 divisors (see below), whose sum is σ = 110442912. Its totient is φ = 36814302.

The previous prime is 73628587. The next prime is 73628609. The reversal of 73628606 is 60682637.

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

It is a self number, because there is not a number n which added to its sum of digits gives 73628606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73628609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18407150 + ... + 18407153.

It is an arithmetic number, because the mean of its divisors is an integer number (27610728).

Almost surely, 2^73628606 is an apocalyptic number.

73628606 is a deficient number, since it is larger than the sum of its proper divisors (36814306).

73628606 is a wasteful number, since it uses less digits than its factorization.

73628606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36814305.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 73628606 is about 8580.7112758792. The cubic root of 73628606 is about 419.1301080900.

The spelling of 73628606 in words is "seventy-three million, six hundred twenty-eight thousand, six hundred six".