2678792253 has 4 divisors (see below), whose sum is σ = 3571723008. Its totient is φ = 1785861500.

The previous prime is 2678792239. The next prime is 2678792261. The reversal of 2678792253 is 3522978762.

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 2678792253 - 2¹⁰ = 2678791229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2678792196 and 2678792205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2678792353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446465373 + ... + 446465378.

It is an arithmetic number, because the mean of its divisors is an integer number (892930752).

Almost surely, 2^2678792253 is an apocalyptic number.

It is an amenable number.

2678792253 is a deficient number, since it is larger than the sum of its proper divisors (892930755).

2678792253 is an equidigital number, since it uses as much as digits as its factorization.

2678792253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892930754.

The product of its digits is 2540160, while the sum is 51.

The square root of 2678792253 is about 51757.0502733686. The cubic root of 2678792253 is about 1388.8212239478.

The spelling of 2678792253 in words is "two billion, six hundred seventy-eight million, seven hundred ninety-two thousand, two hundred fifty-three".