1219068 has 18 divisors (see below), whose sum is σ = 3081624. Its totient is φ = 406344.

The previous prime is 1219061. The next prime is 1219081. The reversal of 1219068 is 8609121.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1219068² = 2972253577248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1219061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16896 + ... + 16967.

2^1219068 is an apocalyptic number.

1219068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1219068 is an abundant number, since it is smaller than the sum of its proper divisors (1862556).

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

1219068 is a wasteful number, since it uses less digits than its factorization.

1219068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33873 (or 33868 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1219068 is about 1104.1141245360. The cubic root of 1219068 is about 106.8257565283.

The spelling of 1219068 in words is "one million, two hundred nineteen thousand, sixty-eight".