1966114 has 8 divisors (see below), whose sum is σ = 3021228. Its totient is φ = 959040.

The previous prime is 1966079. The next prime is 1966123. The reversal of 1966114 is 4116691.

It can be written as a sum of positive squares in 2 ways, for example, as 1776889 + 189225 = 1333^2 + 435^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11907 + ... + 12070.

2^1966114 is an apocalyptic number.

1966114 is a deficient number, since it is larger than the sum of its proper divisors (1055114).

1966114 is a wasteful number, since it uses less digits than its factorization.

1966114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24020.

The product of its digits is 1296, while the sum is 28.

The square root of 1966114 is about 1402.1818712278. The cubic root of 1966114 is about 125.2764866568.

It can be divided in two parts, 1966 and 114, that added together give a triangular number (2080 = T₆₄).

The spelling of 1966114 in words is "one million, nine hundred sixty-six thousand, one hundred fourteen".