2660933 has 4 divisors (see below), whose sum is σ = 2902848. Its totient is φ = 2419020.

The previous prime is 2660899. The next prime is 2660963. The reversal of 2660933 is 3390662.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2660933 - 2⁶ = 2660869 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 2660896 and 2660905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120941 + ... + 120962.

It is an arithmetic number, because the mean of its divisors is an integer number (725712).

2^2660933 is an apocalyptic number.

It is an amenable number.

2660933 is a deficient number, since it is larger than the sum of its proper divisors (241915).

2660933 is a wasteful number, since it uses less digits than its factorization.

2660933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241914.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 2660933 is about 1631.2366474549. The cubic root of 2660933 is about 138.5727959924.

The spelling of 2660933 in words is "two million, six hundred sixty thousand, nine hundred thirty-three".