73466290 has 16 divisors (see below), whose sum is σ = 132405912. Its totient is φ = 29349504.

The previous prime is 73466279. The next prime is 73466291. The reversal of 73466290 is 9266437.

It can be written as a sum of positive squares in 4 ways, for example, as 58201641 + 15264649 = 7629^2 + 3907^2 .

It is not an unprimeable number, because it can be changed into a prime (73466291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4582 + ... + 12958.

Almost surely, 2^73466290 is an apocalyptic number.

73466290 is a deficient number, since it is larger than the sum of its proper divisors (58939622).

73466290 is a wasteful number, since it uses less digits than its factorization.

73466290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9261.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 73466290 is about 8571.2478671428. The cubic root of 73466290 is about 418.8218874132.

The spelling of 73466290 in words is "seventy-three million, four hundred sixty-six thousand, two hundred ninety".