6877360021 has 8 divisors (see below), whose sum is σ = 7860854144. Its totient is φ = 5894119440.

The previous prime is 6877359989. The next prime is 6877360031. The reversal of 6877360021 is 1200637786.

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

It is a cyclic number.

It is not a de Polignac number, because 6877360021 - 2⁵ = 6877359989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6877360031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1185 + ... + 117286.

It is an arithmetic number, because the mean of its divisors is an integer number (982606768).

Almost surely, 2^6877360021 is an apocalyptic number.

It is an amenable number.

6877360021 is a deficient number, since it is larger than the sum of its proper divisors (983494123).

6877360021 is a wasteful number, since it uses less digits than its factorization.

6877360021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126771.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 6877360021 is about 82929.8499998643. The cubic root of 6877360021 is about 1901.6937824023.

The spelling of 6877360021 in words is "six billion, eight hundred seventy-seven million, three hundred sixty thousand, twenty-one".