1968022 has 16 divisors (see below), whose sum is σ = 3572640. Its totient is φ = 793728.

The previous prime is 1968019. The next prime is 1968023. The reversal of 1968022 is 2208691.

It is a happy number.

It is a super-2 number, since 2×1968022² = 7746221184968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1968023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3897 + ... + 4372.

It is an arithmetic number, because the mean of its divisors is an integer number (223290).

2^1968022 is an apocalyptic number.

1968022 is a deficient number, since it is larger than the sum of its proper divisors (1604618).

1968022 is a wasteful number, since it uses less digits than its factorization.

1968022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8295.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1968022 is about 1402.8620744749. The cubic root of 1968022 is about 125.3169980848.

The spelling of 1968022 in words is "one million, nine hundred sixty-eight thousand, twenty-two".