6487734754 has 16 divisors (see below), whose sum is σ = 10044266400. Its totient is φ = 3141287424.

The previous prime is 6487734749. The next prime is 6487734791. The reversal of 6487734754 is 4574377846.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6487734695 and 6487734704.

It is an unprimeable number.

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, 402399 + ... + 418210.

It is an arithmetic number, because the mean of its divisors is an integer number (627766650).

Almost surely, 2^6487734754 is an apocalyptic number.

6487734754 is a deficient number, since it is larger than the sum of its proper divisors (3556531646).

6487734754 is a wasteful number, since it uses less digits than its factorization.

6487734754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820737.

The product of its digits is 15805440, while the sum is 55.

The square root of 6487734754 is about 80546.4757391656. The cubic root of 6487734754 is about 1865.0809888474.

The spelling of 6487734754 in words is "six billion, four hundred eighty-seven million, seven hundred thirty-four thousand, seven hundred fifty-four".