1166414 has 4 divisors (see below), whose sum is σ = 1749624. Its totient is φ = 583206.

The previous prime is 1166413. The next prime is 1166441. The reversal of 1166414 is 4146611.

Added to its reverse (4146611) it gives a square (5313025 = 2305²).

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

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 1166414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 291602 + ... + 291605.

It is an arithmetic number, because the mean of its divisors is an integer number (437406).

2^1166414 is an apocalyptic number.

1166414 is a deficient number, since it is larger than the sum of its proper divisors (583210).

1166414 is an equidigital number, since it uses as much as digits as its factorization.

1166414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583209.

The product of its digits is 576, while the sum is 23.

The square root of 1166414 is about 1080.0064814620. The cubic root of 1166414 is about 105.2650597288.

Adding to 1166414 its reverse (4146611), we get a square (5313025 = 2305²).

The spelling of 1166414 in words is "one million, one hundred sixty-six thousand, four hundred fourteen".