1063880 has 16 divisors (see below), whose sum is σ = 2393820. Its totient is φ = 425536.

The previous prime is 1063873. The next prime is 1063891. The reversal of 1063880 is 883601.

It can be written as a sum of positive squares in 2 ways, for example, as 1036324 + 27556 = 1018^2 + 166^2 .

It is a super-2 number, since 2×1063880² = 2263681308800, which contains 22 as substring.

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, 13259 + ... + 13338.

2^1063880 is an apocalyptic number.

1063880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1063880 is an abundant number, since it is smaller than the sum of its proper divisors (1329940).

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

1063880 is a wasteful number, since it uses less digits than its factorization.

1063880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26608 (or 26604 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1063880 is about 1031.4455875130. The cubic root of 1063880 is about 102.0855363493.

The spelling of 1063880 in words is "one million, sixty-three thousand, eight hundred eighty".