2696869 has 4 divisors (see below), whose sum is σ = 3082144. Its totient is φ = 2311596.

The previous prime is 2696861. The next prime is 2696873. The reversal of 2696869 is 9686962.

It is a happy number.

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 not a de Polignac number, because 2696869 - 2³ = 2696861 is a prime.

It is a super-2 number, since 2×2696869² = 14546204806322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2696861) 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, 192627 + ... + 192640.

It is an arithmetic number, because the mean of its divisors is an integer number (770536).

2^2696869 is an apocalyptic number.

It is an amenable number.

2696869 is a deficient number, since it is larger than the sum of its proper divisors (385275).

2696869 is an equidigital number, since it uses as much as digits as its factorization.

2696869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385274.

The product of its digits is 279936, while the sum is 46.

The square root of 2696869 is about 1642.2146631911. The cubic root of 2696869 is about 139.1938189498.

The spelling of 2696869 in words is "two million, six hundred ninety-six thousand, eight hundred sixty-nine".