73480270 has 32 divisors (see below), whose sum is σ = 136857600. Its totient is φ = 28388256.

The previous prime is 73480247. The next prime is 73480289. The reversal of 73480270 is 7208437.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36141 + ... + 38119.

It is an arithmetic number, because the mean of its divisors is an integer number (4276800).

Almost surely, 2^73480270 is an apocalyptic number.

73480270 is a deficient number, since it is larger than the sum of its proper divisors (63377330).

73480270 is a wasteful number, since it uses less digits than its factorization.

73480270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 73480270 is about 8572.0633455429. The cubic root of 73480270 is about 418.8484517900.

The spelling of 73480270 in words is "seventy-three million, four hundred eighty thousand, two hundred seventy".