6877384901 has 4 divisors (see below), whose sum is σ = 7281936972. Its totient is φ = 6472832832.

The previous prime is 6877384873. The next prime is 6877384903. The reversal of 6877384901 is 1094837786.

It is a Cunningham number, because it is equal to 82930²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5354434276 + 1522950625 = 73174^2 + 39025^2 .

It is a cyclic number.

It is not a de Polignac number, because 6877384901 - 2¹⁴ = 6877368517 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 (6877384903) 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, 202276010 + ... + 202276043.

It is an arithmetic number, because the mean of its divisors is an integer number (1820484243).

Almost surely, 2^6877384901 is an apocalyptic number.

It is an amenable number.

6877384901 is a deficient number, since it is larger than the sum of its proper divisors (404552071).

6877384901 is a wasteful number, since it uses less digits than its factorization.

6877384901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404552070.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The square root of 6877384901 is about 82930.0000060292. Note that the first 5 decimals coincide. The cubic root of 6877384901 is about 1901.6960756313.

The spelling of 6877384901 in words is "six billion, eight hundred seventy-seven million, three hundred eighty-four thousand, nine hundred one".