6720884841 has 32 divisors (see below), whose sum is σ = 9881206272. Its totient is φ = 4029500160.

The previous prime is 6720884813. The next prime is 6720884843. The reversal of 6720884841 is 1484880276.

It is not a de Polignac number, because 6720884841 - 2⁶ = 6720884777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6720884843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2396346 + ... + 2399148.

It is an arithmetic number, because the mean of its divisors is an integer number (308787696).

Almost surely, 2^6720884841 is an apocalyptic number.

It is an amenable number.

6720884841 is a deficient number, since it is larger than the sum of its proper divisors (3160321431).

6720884841 is a wasteful number, since it uses less digits than its factorization.

6720884841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573.

The product of its (nonzero) digits is 688128, while the sum is 48.

The square root of 6720884841 is about 81981.0029275075. The cubic root of 6720884841 is about 1887.1604140682.

The spelling of 6720884841 in words is "six billion, seven hundred twenty million, eight hundred eighty-four thousand, eight hundred forty-one".