2610993 has 32 divisors (see below), whose sum is σ = 4423680. Its totient is φ = 1330560.

The previous prime is 2610989. The next prime is 2611001. The reversal of 2610993 is 3990162.

It is not a de Polignac number, because 2610993 - 2² = 2610989 is a prime.

It is a Curzon number.

2610993 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2610993.

It is not an unprimeable number, because it can be changed into a prime (2610943) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 20496 + ... + 20622.

It is an arithmetic number, because the mean of its divisors is an integer number (138240).

2^2610993 is an apocalyptic number.

It is an amenable number.

2610993 is a deficient number, since it is larger than the sum of its proper divisors (1812687).

2610993 is a wasteful number, since it uses less digits than its factorization.

2610993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 2610993 is about 1615.8567386993. The cubic root of 2610993 is about 137.7004107831.

The spelling of 2610993 in words is "two million, six hundred ten thousand, nine hundred ninety-three".