1068920 has 16 divisors (see below), whose sum is σ = 2405160. Its totient is φ = 427552.

The previous prime is 1068917. The next prime is 1068941. The reversal of 1068920 is 298601.

It is a super-2 number, since 2×1068920² = 2285179932800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1068920.

It is a congruent number.

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, 13322 + ... + 13401.

2^1068920 is an apocalyptic number.

1068920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1068920 is an abundant number, since it is smaller than the sum of its proper divisors (1336240).

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

1068920 is a wasteful number, since it uses less digits than its factorization.

1068920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26734 (or 26730 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1068920 is about 1033.8858737791. The cubic root of 1068920 is about 102.2464883230.

The spelling of 1068920 in words is "one million, sixty-eight thousand, nine hundred twenty".