73064146 has 16 divisors (see below), whose sum is σ = 114617664. Its totient is φ = 34865424.

The previous prime is 73064141. The next prime is 73064149. The reversal of 73064146 is 64146037.

It is not an unprimeable number, because it can be changed into a prime (73064141) 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, 22540 + ... + 25576.

It is an arithmetic number, because the mean of its divisors is an integer number (7163604).

Almost surely, 2^73064146 is an apocalyptic number.

73064146 is a deficient number, since it is larger than the sum of its proper divisors (41553518).

73064146 is a wasteful number, since it uses less digits than its factorization.

73064146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3585.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 73064146 is about 8547.7567817527. The cubic root of 73064146 is about 418.0562983625.

The spelling of 73064146 in words is "seventy-three million, sixty-four thousand, one hundred forty-six".