6887551074 has 16 divisors (see below), whose sum is σ = 13777283520. Its totient is φ = 2295486800.

The previous prime is 6887551063. The next prime is 6887551103. The reversal of 6887551074 is 4701557886.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48309 + ... + 126920.

It is an arithmetic number, because the mean of its divisors is an integer number (861080220).

Almost surely, 2^6887551074 is an apocalyptic number.

6887551074 is an abundant number, since it is smaller than the sum of its proper divisors (6889732446).

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

6887551074 is a wasteful number, since it uses less digits than its factorization.

6887551074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181785.

The product of its (nonzero) digits is 1881600, while the sum is 51.

The square root of 6887551074 is about 82991.2710711193. The cubic root of 6887551074 is about 1902.6326454357.

The spelling of 6887551074 in words is "six billion, eight hundred eighty-seven million, five hundred fifty-one thousand, seventy-four".