6487674168740 has 48 divisors (see below), whose sum is σ = 13885190823168. Its totient is φ = 2545369417344.

The previous prime is 6487674168727. The next prime is 6487674168761. The reversal of 6487674168740 is 478614767846.

It is a super-3 number, since 3×6487674168740³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2787089 + ... + 4554471.

It is an arithmetic number, because the mean of its divisors is an integer number (289274808816).

Almost surely, 2^{6487674168740} is an apocalyptic number.

It is an amenable number.

6487674168740 is an abundant number, since it is smaller than the sum of its proper divisors (7397516654428).

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

6487674168740 is a wasteful number, since it uses less digits than its factorization.

6487674168740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770908 (or 1770906 counting only the distinct ones).

The product of its (nonzero) digits is 303464448, while the sum is 68.

The spelling of 6487674168740 in words is "six trillion, four hundred eighty-seven billion, six hundred seventy-four million, one hundred sixty-eight thousand, seven hundred forty".