6722717760 has 168 divisors, whose sum is σ = 25225589376. Its totient is φ = 1629742080.

The previous prime is 6722717759. The next prime is 6722717761. The reversal of 6722717760 is 677172276.

It is an interprime number because it is at equal distance from previous prime (6722717759) and next prime (6722717761).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (6722717761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74424 + ... + 137783.

Almost surely, 2^6722717760 is an apocalyptic number.

6722717760 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6722717760 is an abundant number, since it is smaller than the sum of its proper divisors (18502871616).

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

6722717760 is a wasteful number, since it uses less digits than its factorization.

6722717760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212241 (or 212228 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 45.

The square root of 6722717760 is about 81992.1810906381. The cubic root of 6722717760 is about 1887.3319538709.

The spelling of 6722717760 in words is "six billion, seven hundred twenty-two million, seven hundred seventeen thousand, seven hundred sixty".