6723272080 has 40 divisors (see below), whose sum is σ = 17864695872. Its totient is φ = 2305121664.

The previous prime is 6723272069. The next prime is 6723272089. The reversal of 6723272080 is 802723276.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6723272089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6002362 + ... + 6003481.

Almost surely, 2^6723272080 is an apocalyptic number.

It is an amenable number.

6723272080 is an abundant number, since it is smaller than the sum of its proper divisors (11141423792).

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

6723272080 is a wasteful number, since it uses less digits than its factorization.

6723272080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12005863 (or 12005857 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 6723272080 is about 81995.5613432825. The cubic root of 6723272080 is about 1887.3838256056.

The spelling of 6723272080 in words is "six billion, seven hundred twenty-three million, two hundred seventy-two thousand, eighty".