6740373667 has 4 divisors (see below), whose sum is σ = 6743602360. Its totient is φ = 6737144976.

The previous prime is 6740373631. The next prime is 6740373677. The reversal of 6740373667 is 7663730476.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6740373667 - 2¹⁵ = 6740340899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6740373667.

It is not an unprimeable number, because it can be changed into a prime (6740373677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1611213 + ... + 1615390.

It is an arithmetic number, because the mean of its divisors is an integer number (1685900590).

Almost surely, 2^6740373667 is an apocalyptic number.

6740373667 is a deficient number, since it is larger than the sum of its proper divisors (3228693).

6740373667 is a wasteful number, since it uses less digits than its factorization.

6740373667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228692.

The product of its (nonzero) digits is 2667168, while the sum is 49.

The square root of 6740373667 is about 82099.7787268638. The cubic root of 6740373667 is about 1888.9827459761.

The spelling of 6740373667 in words is "six billion, seven hundred forty million, three hundred seventy-three thousand, six hundred sixty-seven".