6723502036 has 12 divisors (see below), whose sum is σ = 11767003360. Its totient is φ = 3361501080.

The previous prime is 6723502021. The next prime is 6723502039. The reversal of 6723502036 is 6302053276.

It is a super-2 number, since 2×6723502036² = 90410959256192290592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6723501992 and 6723502010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6723502039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6505 + ... + 116143.

Almost surely, 2^6723502036 is an apocalyptic number.

It is an amenable number.

6723502036 is a deficient number, since it is larger than the sum of its proper divisors (5043501324).

6723502036 is a wasteful number, since it uses less digits than its factorization.

6723502036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124974 (or 124972 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 6723502036 is about 81996.9635779277. The cubic root of 6723502036 is about 1887.4053434162.

The spelling of 6723502036 in words is "six billion, seven hundred twenty-three million, five hundred two thousand, thirty-six".