6896662798 has 4 divisors (see below), whose sum is σ = 10344994200. Its totient is φ = 3448331398.

The previous prime is 6896662793. The next prime is 6896662831. The reversal of 6896662798 is 8972666986.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8972666986 = 2 ⋅4486333493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6896662793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1724165698 + ... + 1724165701.

It is an arithmetic number, because the mean of its divisors is an integer number (2586248550).

Almost surely, 2^6896662798 is an apocalyptic number.

6896662798 is a deficient number, since it is larger than the sum of its proper divisors (3448331402).

6896662798 is a wasteful number, since it uses less digits than its factorization.

6896662798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3448331401.

The product of its digits is 94058496, while the sum is 67.

The square root of 6896662798 is about 83046.1486042550. The cubic root of 6896662798 is about 1903.4712901198.

The spelling of 6896662798 in words is "six billion, eight hundred ninety-six million, six hundred sixty-two thousand, seven hundred ninety-eight".