1766130 has 32 divisors (see below), whose sum is σ = 4489344. Its totient is φ = 443136.

The previous prime is 1766123. The next prime is 1766137. The reversal of 1766130 is 316671.

It is an interprime number because it is at equal distance from previous prime (1766123) and next prime (1766137).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1766130.

It is not an unprimeable number, because it can be changed into a prime (1766137) 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 15 ways as a sum of consecutive naturals, for example, 1222 + ... + 2241.

It is an arithmetic number, because the mean of its divisors is an integer number (140292).

2^1766130 is an apocalyptic number.

1766130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1766130 is an abundant number, since it is smaller than the sum of its proper divisors (2723214).

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

1766130 is a wasteful number, since it uses less digits than its factorization.

1766130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 1766130 is about 1328.9582386215. The cubic root of 1766130 is about 120.8762252275.

The spelling of 1766130 in words is "one million, seven hundred sixty-six thousand, one hundred thirty".