966918 has 16 divisors (see below), whose sum is σ = 2000880. Its totient is φ = 311136.

The previous prime is 966913. The next prime is 966919. The reversal of 966918 is 819669.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966913) by changing a digit.

966918 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2605 + ... + 2952.

It is an arithmetic number, because the mean of its divisors is an integer number (125055).

2⁹⁶⁶⁹¹⁸ is an apocalyptic number.

966918 is an abundant number, since it is smaller than the sum of its proper divisors (1033962).

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

966918 is a wasteful number, since it uses less digits than its factorization.

966918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5591.

The product of its digits is 23328, while the sum is 39.

The square root of 966918 is about 983.3198869137. The cubic root of 966918 is about 98.8848779157.

It can be divided in two parts, 96 and 6918, that multiplied together give a triangular number (664128 = T₁₁₅₂).

The spelling of 966918 in words is "nine hundred sixty-six thousand, nine hundred eighteen".