6997355848 has 32 divisors (see below), whose sum is σ = 15021034560. Its totient is φ = 2993526720.

The previous prime is 6997355821. The next prime is 6997355863. The reversal of 6997355848 is 8485537996.

It is a self number, because there is not a number n which added to its sum of digits gives 6997355848.

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 7 ways as a sum of consecutive naturals, for example, 79443 + ... + 142498.

It is an arithmetic number, because the mean of its divisors is an integer number (469407330).

Almost surely, 2^6997355848 is an apocalyptic number.

It is an amenable number.

6997355848 is an abundant number, since it is smaller than the sum of its proper divisors (8023678712).

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

6997355848 is a wasteful number, since it uses less digits than its factorization.

6997355848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222517 (or 222513 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 64.

The square root of 6997355848 is about 83650.1993303064. The cubic root of 6997355848 is about 1912.6902914476.

The spelling of 6997355848 in words is "six billion, nine hundred ninety-seven million, three hundred fifty-five thousand, eight hundred forty-eight".