2668832 has 12 divisors (see below), whose sum is σ = 5254326. Its totient is φ = 1334400.

The previous prime is 2668829. The next prime is 2668837. The reversal of 2668832 is 2388662.

It can be written as a sum of positive squares in only one way, i.e., 2085136 + 583696 = 1444^2 + 764^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2668792 and 2668801.

It is not an unprimeable number, because it can be changed into a prime (2668837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41669 + ... + 41732.

2^2668832 is an apocalyptic number.

It is an amenable number.

2668832 is a deficient number, since it is larger than the sum of its proper divisors (2585494).

2668832 is an equidigital number, since it uses as much as digits as its factorization.

2668832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83411 (or 83403 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 2668832 is about 1633.6560225457. The cubic root of 2668832 is about 138.7097786725.

The spelling of 2668832 in words is "two million, six hundred sixty-eight thousand, eight hundred thirty-two".