6897828514938 has 32 divisors (see below), whose sum is σ = 14395707732096. Its totient is φ = 2199271048128.

The previous prime is 6897828514919. The next prime is 6897828514939. The reversal of 6897828514938 is 8394158287986.

It is not an unprimeable number, because it can be changed into a prime (6897828514939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8616156 + ... + 9382632.

It is an arithmetic number, because the mean of its divisors is an integer number (449865866628).

Almost surely, 2^{6897828514938} is an apocalyptic number.

6897828514938 is an abundant number, since it is smaller than the sum of its proper divisors (7497879217158).

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

6897828514938 is a wasteful number, since it uses less digits than its factorization.

6897828514938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831718.

The product of its digits is 1672151040, while the sum is 78.

The spelling of 6897828514938 in words is "six trillion, eight hundred ninety-seven billion, eight hundred twenty-eight million, five hundred fourteen thousand, nine hundred thirty-eight".