2641328 has 10 divisors (see below), whose sum is σ = 5117604. Its totient is φ = 1320656.

The previous prime is 2641313. The next prime is 2641337. The reversal of 2641328 is 8231462.

It is a super-2 number, since 2×2641328² = 13953227207168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2641297 and 2641306.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82526 + ... + 82557.

2^2641328 is an apocalyptic number.

It is an amenable number.

2641328 is a deficient number, since it is larger than the sum of its proper divisors (2476276).

2641328 is a wasteful number, since it uses less digits than its factorization.

2641328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165091 (or 165085 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 2641328 is about 1625.2162932976. The cubic root of 2641328 is about 138.2316350641.

The spelling of 2641328 in words is "two million, six hundred forty-one thousand, three hundred twenty-eight".