2683880 has 32 divisors (see below), whose sum is σ = 6085800. Its totient is φ = 1065216.

The previous prime is 2683861. The next prime is 2683897. The reversal of 2683880 is 883862.

2683880 = T₂₁₈ + T₂₁₉ + ... + T₂₉₇.

It can be written as a sum of positive squares in 4 ways, for example, as 2669956 + 13924 = 1634^2 + 118^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2683880.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9014 + ... + 9306.

2^2683880 is an apocalyptic number.

2683880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2683880 is an abundant number, since it is smaller than the sum of its proper divisors (3401920).

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

2683880 is a wasteful number, since it uses less digits than its factorization.

2683880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 2683880 is about 1638.2551693799. The cubic root of 2683880 is about 138.9699916243.

The spelling of 2683880 in words is "two million, six hundred eighty-three thousand, eight hundred eighty".