15066073 has 6 divisors (see below), whose sum is σ = 16560362. Its totient is φ = 13696320.

The previous prime is 15066043. The next prime is 15066083. The reversal of 15066073 is 37066051.

It can be written as a sum of positive squares in only one way, i.e., 7683984 + 7382089 = 2772^2 + 2717^2 .

It is a de Polignac number, because none of the positive numbers 2^k-15066073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15066043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62136 + ... + 62377.

Almost surely, 2^15066073 is an apocalyptic number.

It is an amenable number.

15066073 is a deficient number, since it is larger than the sum of its proper divisors (1494289).

15066073 is a wasteful number, since it uses less digits than its factorization.

15066073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124535 (or 124524 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 15066073 is about 3881.5039610955. The cubic root of 15066073 is about 246.9827882252.

The spelling of 15066073 in words is "fifteen million, sixty-six thousand, seventy-three".