73047366 has 32 divisors (see below), whose sum is σ = 185518080. Its totient is φ = 20870568.

The previous prime is 73047329. The next prime is 73047371. The reversal of 73047366 is 66374037.

It is a self number, because there is not a number n which added to its sum of digits gives 73047366.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 96246 + ... + 97001.

It is an arithmetic number, because the mean of its divisors is an integer number (5797440).

Almost surely, 2^73047366 is an apocalyptic number.

73047366 is an abundant number, since it is smaller than the sum of its proper divisors (112470714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73047366 is a wasteful number, since it uses less digits than its factorization.

73047366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193265 (or 193259 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The square root of 73047366 is about 8546.7751813184. The cubic root of 73047366 is about 418.0242921407.

The spelling of 73047366 in words is "seventy-three million, forty-seven thousand, three hundred sixty-six".