6699829148 has 6 divisors (see below), whose sum is σ = 11724701016. Its totient is φ = 3349914572.

The previous prime is 6699829141. The next prime is 6699829177. The reversal of 6699829148 is 8419289966.

It is a happy number.

It is a super-2 number, since 2×6699829148² = 89775421224780811808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6699829141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 837478640 + ... + 837478647.

It is an arithmetic number, because the mean of its divisors is an integer number (1954116836).

Almost surely, 2^6699829148 is an apocalyptic number.

It is an amenable number.

6699829148 is a deficient number, since it is larger than the sum of its proper divisors (5024871868).

6699829148 is a wasteful number, since it uses less digits than its factorization.

6699829148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674957291 (or 1674957289 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 62.

The square root of 6699829148 is about 81852.4840673757. The cubic root of 6699829148 is about 1885.1876064663.

The spelling of 6699829148 in words is "six billion, six hundred ninety-nine million, eight hundred twenty-nine thousand, one hundred forty-eight".