1969116 has 12 divisors (see below), whose sum is σ = 4594632. Its totient is φ = 656368.

The previous prime is 1969111. The next prime is 1969147. The reversal of 1969116 is 6119691.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1969111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82035 + ... + 82058.

It is an arithmetic number, because the mean of its divisors is an integer number (382886).

2^1969116 is an apocalyptic number.

It is an amenable number.

1969116 is an abundant number, since it is smaller than the sum of its proper divisors (2625516).

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

1969116 is a wasteful number, since it uses less digits than its factorization.

1969116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164100 (or 164098 counting only the distinct ones).

The product of its digits is 2916, while the sum is 33.

The square root of 1969116 is about 1403.2519374653. The cubic root of 1969116 is about 125.3402145259.

The spelling of 1969116 in words is "one million, nine hundred sixty-nine thousand, one hundred sixteen".