2626880 has 28 divisors (see below), whose sum is σ = 6256020. Its totient is φ = 1050624.

The previous prime is 2626879. The next prime is 2626901. The reversal of 2626880 is 886262.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 506944 + 2119936 = 712^2 + 1456^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a zygodrome in base 4.

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, 3785 + ... + 4424.

2^2626880 is an apocalyptic number.

2626880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2626880 is an abundant number, since it is smaller than the sum of its proper divisors (3629140).

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

2626880 is an equidigital number, since it uses as much as digits as its factorization.

2626880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8226 (or 8216 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 2626880 is about 1620.7652513551. The cubic root of 2626880 is about 137.9791328807.

The spelling of 2626880 in words is "two million, six hundred twenty-six thousand, eight hundred eighty".