6667374036740 has 12 divisors (see below), whose sum is σ = 14001485477196. Its totient is φ = 2666949614688.

The previous prime is 6667374036727. The next prime is 6667374036769. The reversal of 6667374036740 is 476304737666.

It can be written as a sum of positive squares in 2 ways, for example, as 3295648113664 + 3371725923076 = 1815392^2 + 1836226^2 .

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6667374036740.

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 3 ways as a sum of consecutive naturals, for example, 166684350899 + ... + 166684350938.

It is an arithmetic number, because the mean of its divisors is an integer number (1166790456433).

Almost surely, 2^{6667374036740} is an apocalyptic number.

It is an amenable number.

6667374036740 is an abundant number, since it is smaller than the sum of its proper divisors (7334111440456).

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

6667374036740 is a wasteful number, since it uses less digits than its factorization.

6667374036740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333368701846 (or 333368701844 counting only the distinct ones).

The product of its (nonzero) digits is 64012032, while the sum is 59.

The spelling of 6667374036740 in words is "six trillion, six hundred sixty-seven billion, three hundred seventy-four million, thirty-six thousand, seven hundred forty".