6996351228 has 24 divisors (see below), whose sum is σ = 17184021120. Its totient is φ = 2209374000.

The previous prime is 6996351227. The next prime is 6996351259. The reversal of 6996351228 is 8221536996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6996351221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15342648 + ... + 15343103.

It is an arithmetic number, because the mean of its divisors is an integer number (716000880).

Almost surely, 2^6996351228 is an apocalyptic number.

It is an amenable number.

6996351228 is an abundant number, since it is smaller than the sum of its proper divisors (10187669892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6996351228 is a wasteful number, since it uses less digits than its factorization.

6996351228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30685777 (or 30685775 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 51.

The square root of 6996351228 is about 83644.1942276928. The cubic root of 6996351228 is about 1912.5987512083.

The spelling of 6996351228 in words is "six billion, nine hundred ninety-six million, three hundred fifty-one thousand, two hundred twenty-eight".