1868096 has 42 divisors (see below), whose sum is σ = 3976878. Its totient is φ = 870400.

The previous prime is 1868063. The next prime is 1868107. The reversal of 1868096 is 6908681.

It can be written as a sum of positive squares in 3 ways, for example, as 1290496 + 577600 = 1136^2 + 760^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18446 + ... + 18546.

2^1868096 is an apocalyptic number.

1868096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1868096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1988439).

1868096 is an abundant number, since it is smaller than the sum of its proper divisors (2108782).

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

1868096 is a wasteful number, since it uses less digits than its factorization.

1868096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 1868096 is about 1366.7830844724. The cubic root of 1868096 is about 123.1590688788.

The spelling of 1868096 in words is "one million, eight hundred sixty-eight thousand, ninety-six".