6740542708 has 6 divisors (see below), whose sum is σ = 11795949746. Its totient is φ = 3370271352.

The previous prime is 6740542693. The next prime is 6740542723. The reversal of 6740542708 is 8072450476.

It is an interprime number because it is at equal distance from previous prime (6740542693) and next prime (6740542723).

It can be written as a sum of positive squares in only one way, i.e., 5509795984 + 1230746724 = 74228^2 + 35082^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 842567835 + ... + 842567842.

Almost surely, 2^6740542708 is an apocalyptic number.

It is an amenable number.

6740542708 is a deficient number, since it is larger than the sum of its proper divisors (5055407038).

6740542708 is a wasteful number, since it uses less digits than its factorization.

6740542708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685135681 (or 1685135679 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The square root of 6740542708 is about 82100.8082055226. The cubic root of 6740542708 is about 1888.9985370326.

The spelling of 6740542708 in words is "six billion, seven hundred forty million, five hundred forty-two thousand, seven hundred eight".