6740667400734 has 24 divisors (see below), whose sum is σ = 15463884037680. Its totient is φ = 2114719184448.

The previous prime is 6740667400661. The next prime is 6740667400763. The reversal of 6740667400734 is 4370047660476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11014162114 + ... + 11014162725.

It is an arithmetic number, because the mean of its divisors is an integer number (644328501570).

Almost surely, 2^{6740667400734} is an apocalyptic number.

6740667400734 is an abundant number, since it is smaller than the sum of its proper divisors (8723216636946).

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

6740667400734 is a wasteful number, since it uses less digits than its factorization.

6740667400734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22028324864 (or 22028324861 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 54.

The spelling of 6740667400734 in words is "six trillion, seven hundred forty billion, six hundred sixty-seven million, four hundred thousand, seven hundred thirty-four".