73452766 has 16 divisors (see below), whose sum is σ = 115590240. Its totient is φ = 34958560.

The previous prime is 73452763. The next prime is 73452773. The reversal of 73452766 is 66725437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73452763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4801 + ... + 13036.

It is an arithmetic number, because the mean of its divisors is an integer number (7224390).

Almost surely, 2^73452766 is an apocalyptic number.

73452766 is a deficient number, since it is larger than the sum of its proper divisors (42137474).

73452766 is a wasteful number, since it uses less digits than its factorization.

73452766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17939.

The product of its digits is 211680, while the sum is 40.

The square root of 73452766 is about 8570.4589142006. The cubic root of 73452766 is about 418.7961863069.

The spelling of 73452766 in words is "seventy-three million, four hundred fifty-two thousand, seven hundred sixty-six".