1026680 has 16 divisors (see below), whose sum is σ = 2310120. Its totient is φ = 410656.

The previous prime is 1026679. The next prime is 1026709. The reversal of 1026680 is 866201.

It is a super-4 number, since 4×1026680⁴ (a number of 25 digits) contains 4444 as substring.

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, 12794 + ... + 12873.

2^1026680 is an apocalyptic number.

1026680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1026680 is an abundant number, since it is smaller than the sum of its proper divisors (1283440).

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

1026680 is a wasteful number, since it uses less digits than its factorization.

1026680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25678 (or 25674 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1026680 is about 1013.2521897336. The cubic root of 1026680 is about 100.8815393814.

The spelling of 1026680 in words is "one million, twenty-six thousand, six hundred eighty".