1061808 has 40 divisors (see below), whose sum is σ = 2993856. Its totient is φ = 321600.

The previous prime is 1061807. The next prime is 1061831. The reversal of 1061808 is 8081601.

It is a super-2 number, since 2×1061808² = 2254872457728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1061807) 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, 478 + ... + 1533.

2^1061808 is an apocalyptic number.

It is an amenable number.

1061808 is an abundant number, since it is smaller than the sum of its proper divisors (1932048).

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

1061808 is a wasteful number, since it uses less digits than its factorization.

1061808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033 (or 2027 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 1061808 is about 1030.4406824267. The cubic root of 1061808 is about 102.0192197538.

The spelling of 1061808 in words is "one million, sixty-one thousand, eight hundred eight".