6897355075 has 48 divisors (see below), whose sum is σ = 9687879936. Its totient is φ = 4835750400.

The previous prime is 6897355051. The next prime is 6897355079. The reversal of 6897355075 is 5705537986.

It is not a de Polignac number, because 6897355075 - 2²⁷ = 6763137347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6897355079) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 527517 + ... + 540433.

It is an arithmetic number, because the mean of its divisors is an integer number (201830832).

Almost surely, 2^6897355075 is an apocalyptic number.

6897355075 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6897355075 is a deficient number, since it is larger than the sum of its proper divisors (2790524861).

6897355075 is a wasteful number, since it uses less digits than its factorization.

6897355075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13024 (or 13019 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 55.

The square root of 6897355075 is about 83050.3165255859. The cubic root of 6897355075 is about 1903.5349772172.

The spelling of 6897355075 in words is "six billion, eight hundred ninety-seven million, three hundred fifty-five thousand, seventy-five".