6694932132 has 108 divisors (see below), whose sum is σ = 19757324496. Its totient is φ = 1905936480.

The previous prime is 6694932077. The next prime is 6694932137. The reversal of 6694932132 is 2312394966.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (6694932137) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 492507 + ... + 505917.

Almost surely, 2^6694932132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6694932132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9878662248).

6694932132 is an abundant number, since it is smaller than the sum of its proper divisors (13062392364).

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

6694932132 is a wasteful number, since it uses less digits than its factorization.

6694932132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13718 (or 13706 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 6694932132 is about 81822.5649316862. The cubic root of 6694932132 is about 1884.7281895765.

The spelling of 6694932132 in words is "six billion, six hundred ninety-four million, nine hundred thirty-two thousand, one hundred thirty-two".