6687341474 has 16 divisors (see below), whose sum is σ = 10944642240. Its totient is φ = 3039222960.

The previous prime is 6687341473. The next prime is 6687341477. The reversal of 6687341474 is 4741437866.

It is not an unprimeable number, because it can be changed into a prime (6687341473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146192 + ... + 186404.

It is an arithmetic number, because the mean of its divisors is an integer number (684040140).

Almost surely, 2^6687341474 is an apocalyptic number.

6687341474 is a deficient number, since it is larger than the sum of its proper divisors (4257300766).

6687341474 is a wasteful number, since it uses less digits than its factorization.

6687341474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47785.

The product of its digits is 2709504, while the sum is 50.

The square root of 6687341474 is about 81776.1669069907. The cubic root of 6687341474 is about 1884.0156238609.

The spelling of 6687341474 in words is "six billion, six hundred eighty-seven million, three hundred forty-one thousand, four hundred seventy-four".