73266907 has 12 divisors (see below), whose sum is σ = 89715720. Its totient is φ = 59494176.

The previous prime is 73266901. The next prime is 73266931. The reversal of 73266907 is 70966237.

It is not a de Polignac number, because 73266907 - 2¹⁹ = 72742619 is a prime.

It is a super-2 number, since 2×73266907² = 10736079322693298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 73266907.

It is not an unprimeable number, because it can be changed into a prime (73266901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38418 + ... + 40279.

It is an arithmetic number, because the mean of its divisors is an integer number (7476310).

Almost surely, 2^73266907 is an apocalyptic number.

73266907 is a deficient number, since it is larger than the sum of its proper divisors (16448813).

73266907 is a wasteful number, since it uses less digits than its factorization.

73266907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78730 (or 78723 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 73266907 is about 8559.6090448104. The cubic root of 73266907 is about 418.4426585096.

The spelling of 73266907 in words is "seventy-three million, two hundred sixty-six thousand, nine hundred seven".