6722135932 has 24 divisors (see below), whose sum is σ = 12403168400. Its totient is φ = 3178953216.

The previous prime is 6722135899. The next prime is 6722135983. The reversal of 6722135932 is 2395312276.

It is a super-2 number, since 2×6722135932² = 90374222976571017248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25557 + ... + 118732.

Almost surely, 2^6722135932 is an apocalyptic number.

It is an amenable number.

6722135932 is a deficient number, since it is larger than the sum of its proper divisors (5681032468).

6722135932 is a wasteful number, since it uses less digits than its factorization.

6722135932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144925 (or 144923 counting only the distinct ones).

The product of its digits is 136080, while the sum is 40.

The square root of 6722135932 is about 81988.6329438417. The cubic root of 6722135932 is about 1887.2775049463.

The spelling of 6722135932 in words is "six billion, seven hundred twenty-two million, one hundred thirty-five thousand, nine hundred thirty-two".