6887454616 has 16 divisors (see below), whose sum is σ = 14758831440. Its totient is φ = 2951766240.

The previous prime is 6887454611. The next prime is 6887454617. The reversal of 6887454616 is 6164547886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6887454611) 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, 61495075 + ... + 61495186.

It is an arithmetic number, because the mean of its divisors is an integer number (922426965).

Almost surely, 2^6887454616 is an apocalyptic number.

It is an amenable number.

6887454616 is an abundant number, since it is smaller than the sum of its proper divisors (7871376824).

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

6887454616 is a wasteful number, since it uses less digits than its factorization.

6887454616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122990274 (or 122990270 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 55.

The square root of 6887454616 is about 82990.6899356789. The cubic root of 6887454616 is about 1902.6237634690.

The spelling of 6887454616 in words is "six billion, eight hundred eighty-seven million, four hundred fifty-four thousand, six hundred sixteen".