2668535 has 8 divisors (see below), whose sum is σ = 3247776. Its totient is φ = 2104480.

The previous prime is 2668469. The next prime is 2668553. The reversal of 2668535 is 5358662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2668535 - 2¹² = 2664439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2668495 and 2668504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3404 + ... + 4113.

It is an arithmetic number, because the mean of its divisors is an integer number (405972).

2^2668535 is an apocalyptic number.

2668535 is a deficient number, since it is larger than the sum of its proper divisors (579241).

2668535 is an equidigital number, since it uses as much as digits as its factorization.

2668535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7593.

The product of its digits is 43200, while the sum is 35.

The square root of 2668535 is about 1633.5651196080. The cubic root of 2668535 is about 138.7046330592.

The spelling of 2668535 in words is "two million, six hundred sixty-eight thousand, five hundred thirty-five".