73166711340366 has 48 divisors (see below), whose sum is σ = 181178058204000. Its totient is φ = 20904388775424.

The previous prime is 73166711340323. The next prime is 73166711340377. The reversal of 73166711340366 is 66304311766137.

73166711340366 is a `hidden beast` number, since 7 + 3 + 1 + 6 + 67 + 113 + 403 + 66 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1528170 + ... + 12192978.

It is an arithmetic number, because the mean of its divisors is an integer number (3774542879250).

Almost surely, 2^{73166711340366} is an apocalyptic number.

73166711340366 is an abundant number, since it is smaller than the sum of its proper divisors (108011346863634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73166711340366 is a wasteful number, since it uses less digits than its factorization.

73166711340366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10719273 (or 10719270 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 54.

The spelling of 73166711340366 in words is "seventy-three trillion, one hundred sixty-six billion, seven hundred eleven million, three hundred forty thousand, three hundred sixty-six".