73766115 has 24 divisors (see below), whose sum is σ = 128061648. Its totient is φ = 39280320.

The previous prime is 73766101. The next prime is 73766117. The reversal of 73766115 is 51166737.

73766115 is a `hidden beast` number, since 7 + 37 + 6 + 611 + 5 = 666.

It is not a de Polignac number, because 73766115 - 2⁶ = 73766051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73766115.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73766117) 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 23 ways as a sum of consecutive naturals, for example, 52725 + ... + 54105.

It is an arithmetic number, because the mean of its divisors is an integer number (5335902).

Almost surely, 2^73766115 is an apocalyptic number.

73766115 is a deficient number, since it is larger than the sum of its proper divisors (54295533).

73766115 is a wasteful number, since it uses less digits than its factorization.

73766115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579 (or 2576 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The square root of 73766115 is about 8588.7202189849. The cubic root of 73766115 is about 419.3908686969.

The spelling of 73766115 in words is "seventy-three million, seven hundred sixty-six thousand, one hundred fifteen".