1061868 has 24 divisors (see below), whose sum is σ = 2503872. Its totient is φ = 350224.

The previous prime is 1061867. The next prime is 1061869. The reversal of 1061868 is 8681601.

It is an interprime number because it is at equal distance from previous prime (1061867) and next prime (1061869).

It is a super-2 number, since 2×1061868² = 2255127298848, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1061867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871 + ... + 1697.

It is an arithmetic number, because the mean of its divisors is an integer number (104328).

2^1061868 is an apocalyptic number.

It is an amenable number.

1061868 is an abundant number, since it is smaller than the sum of its proper divisors (1442004).

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

1061868 is a wasteful number, since it uses less digits than its factorization.

1061868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941 (or 939 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1061868 is about 1030.4697957728. The cubic root of 1061868 is about 102.0211413310.

The spelling of 1061868 in words is "one million, sixty-one thousand, eight hundred sixty-eight".