6722150510866 has 8 divisors (see below), whose sum is σ = 11523686590080. Its totient is φ = 2880921647508.

The previous prime is 6722150510861. The next prime is 6722150510893. The reversal of 6722150510866 is 6680150512276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6722150510861) 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, 240076803946 + ... + 240076803973.

It is an arithmetic number, because the mean of its divisors is an integer number (1440460823760).

Almost surely, 2^{6722150510866} is an apocalyptic number.

6722150510866 is a deficient number, since it is larger than the sum of its proper divisors (4801536079214).

6722150510866 is a wasteful number, since it uses less digits than its factorization.

6722150510866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480153607928.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 6722150510866 in words is "six trillion, seven hundred twenty-two billion, one hundred fifty million, five hundred ten thousand, eight hundred sixty-six".