6698077632 has 42 divisors (see below), whose sum is σ = 19198831808. Its totient is φ = 2232692352.

The previous prime is 6698077541. The next prime is 6698077637. The reversal of 6698077632 is 2367708966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6698077637) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5813728 + ... + 5814879.

Almost surely, 2^6698077632 is an apocalyptic number.

It is an amenable number.

6698077632 is an abundant number, since it is smaller than the sum of its proper divisors (12500754176).

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

6698077632 is a wasteful number, since it uses less digits than its factorization.

6698077632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11628625 (or 11628612 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The square root of 6698077632 is about 81841.7841447753. The cubic root of 6698077632 is about 1885.0233125238.

The spelling of 6698077632 in words is "six billion, six hundred ninety-eight million, seventy-seven thousand, six hundred thirty-two".