2651888 has 20 divisors (see below), whose sum is σ = 5189400. Its totient is φ = 1312704.

The previous prime is 2651867. The next prime is 2651893. The reversal of 2651888 is 8881562.

2651888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938 + ... + 2486.

It is an arithmetic number, because the mean of its divisors is an integer number (259470).

2^2651888 is an apocalyptic number.

It is an amenable number.

2651888 is a deficient number, since it is larger than the sum of its proper divisors (2537512).

2651888 is a wasteful number, since it uses less digits than its factorization.

2651888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664 (or 1658 counting only the distinct ones).

The product of its digits is 30720, while the sum is 38.

The square root of 2651888 is about 1628.4618509502. The cubic root of 2651888 is about 138.4156062903.

The spelling of 2651888 in words is "two million, six hundred fifty-one thousand, eight hundred eighty-eight".