1730040166 has 4 divisors (see below), whose sum is σ = 2595060252. Its totient is φ = 865020082.

The previous prime is 1730040163. The next prime is 1730040167. The reversal of 1730040166 is 6610400371.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1730040161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 432510040 + ... + 432510043.

It is an arithmetic number, because the mean of its divisors is an integer number (648765063).

Almost surely, 2^1730040166 is an apocalyptic number.

1730040166 is a deficient number, since it is larger than the sum of its proper divisors (865020086).

1730040166 is an equidigital number, since it uses as much as digits as its factorization.

1730040166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865020085.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1730040166 is about 41593.7515259203. The cubic root of 1730040166 is about 1200.4720749115.

The spelling of 1730040166 in words is "one billion, seven hundred thirty million, forty thousand, one hundred sixty-six".