6740667400735 has 8 divisors (see below), whose sum is σ = 8102580783696. Its totient is φ = 5383347318720.

The previous prime is 6740667400661. The next prime is 6740667400763. The reversal of 6740667400735 is 5370047660476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6740667400735 - 2¹⁷ = 6740667269663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1148322006 + ... + 1148327875.

It is an arithmetic number, because the mean of its divisors is an integer number (1012822597962).

Almost surely, 2^{6740667400735} is an apocalyptic number.

6740667400735 is a deficient number, since it is larger than the sum of its proper divisors (1361913382961).

6740667400735 is a wasteful number, since it uses less digits than its factorization.

6740667400735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296650473.

The product of its (nonzero) digits is 17781120, while the sum is 55.

The spelling of 6740667400735 in words is "six trillion, seven hundred forty billion, six hundred sixty-seven million, four hundred thousand, seven hundred thirty-five".