7822674823 has 4 divisors (see below), whose sum is σ = 7855405920. Its totient is φ = 7789943728.

The previous prime is 7822674799. The next prime is 7822674829. The reversal of 7822674823 is 3284762287.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3284762287 = 17 ⋅193221311.

It is a cyclic number.

It is not a de Polignac number, because 7822674823 - 2²⁹ = 7285803911 is a prime.

It is a super-2 number, since 2×7822674823² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7822674829) 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, 16365190 + ... + 16365667.

It is an arithmetic number, because the mean of its divisors is an integer number (1963851480).

Almost surely, 2^7822674823 is an apocalyptic number.

7822674823 is a deficient number, since it is larger than the sum of its proper divisors (32731097).

7822674823 is a wasteful number, since it uses less digits than its factorization.

7822674823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32731096.

The product of its digits is 1806336, while the sum is 49.

The square root of 7822674823 is about 88445.8864108445. The cubic root of 7822674823 is about 1985.1123559208.

The spelling of 7822674823 in words is "seven billion, eight hundred twenty-two million, six hundred seventy-four thousand, eight hundred twenty-three".