2601968 has 10 divisors (see below), whose sum is σ = 5041344. Its totient is φ = 1300976.

The previous prime is 2601943. The next prime is 2601979. The reversal of 2601968 is 8691062.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81296 + ... + 81327.

2^2601968 is an apocalyptic number.

It is an amenable number.

2601968 is a deficient number, since it is larger than the sum of its proper divisors (2439376).

2601968 is a wasteful number, since it uses less digits than its factorization.

2601968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162631 (or 162625 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2601968 is about 1613.0616851193. The cubic root of 2601968 is about 137.5415720028.

The spelling of 2601968 in words is "two million, six hundred one thousand, nine hundred sixty-eight".