6897770348 has 12 divisors (see below), whose sum is σ = 13795540752. Its totient is φ = 2956187280.

The previous prime is 6897770329. The next prime is 6897770377. The reversal of 6897770348 is 8430777986.

6897770348 is an admirable number.

It is a super-2 number, since 2×6897770348² = 95158471547496082208, which contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 123174443 + ... + 123174498.

It is an arithmetic number, because the mean of its divisors is an integer number (1149628396).

Almost surely, 2^6897770348 is an apocalyptic number.

It is an amenable number.

6897770348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6897770348 is a wasteful number, since it uses less digits than its factorization.

6897770348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246348952 (or 246348950 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 59.

The square root of 6897770348 is about 83052.8166168975. The cubic root of 6897770348 is about 1903.5731788567.

The spelling of 6897770348 in words is "six billion, eight hundred ninety-seven million, seven hundred seventy thousand, three hundred forty-eight".