6899706148 has 12 divisors (see below), whose sum is σ = 12279138480. Its totient is φ = 3391380872.

The previous prime is 6899706137. The next prime is 6899706181. The reversal of 6899706148 is 8416079986.

It is a junction number, because it is equal to n+sod(n) for n = 6899706092 and 6899706101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14617786 + ... + 14618257.

It is an arithmetic number, because the mean of its divisors is an integer number (1023261540).

Almost surely, 2^6899706148 is an apocalyptic number.

It is an amenable number.

6899706148 is a deficient number, since it is larger than the sum of its proper divisors (5379432332).

6899706148 is a wasteful number, since it uses less digits than its factorization.

6899706148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29236106 (or 29236104 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 58.

The square root of 6899706148 is about 83064.4698291634. The cubic root of 6899706148 is about 1903.7512360217.

The spelling of 6899706148 in words is "six billion, eight hundred ninety-nine million, seven hundred six thousand, one hundred forty-eight".