6734066740 has 12 divisors (see below), whose sum is σ = 14141540196. Its totient is φ = 2693626688.

The previous prime is 6734066687. The next prime is 6734066783. The reversal of 6734066740 is 476604376.

It can be written as a sum of positive squares in 2 ways, for example, as 1082936464 + 5651130276 = 32908^2 + 75174^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168351649 + ... + 168351688.

It is an arithmetic number, because the mean of its divisors is an integer number (1178461683).

Almost surely, 2^6734066740 is an apocalyptic number.

It is an amenable number.

6734066740 is an abundant number, since it is smaller than the sum of its proper divisors (7407473456).

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

6734066740 is a wasteful number, since it uses less digits than its factorization.

6734066740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336703346 (or 336703344 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 43.

The square root of 6734066740 is about 82061.3596036527. The cubic root of 6734066740 is about 1888.3933921976.

The spelling of 6734066740 in words is "six billion, seven hundred thirty-four million, sixty-six thousand, seven hundred forty".