6740448766 has 4 divisors (see below), whose sum is σ = 10110673152. Its totient is φ = 3370224382.

The previous prime is 6740448751. The next prime is 6740448773. The reversal of 6740448766 is 6678440476.

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

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, 1685112190 + ... + 1685112193.

It is an arithmetic number, because the mean of its divisors is an integer number (2527668288).

Almost surely, 2^6740448766 is an apocalyptic number.

6740448766 is a deficient number, since it is larger than the sum of its proper divisors (3370224386).

6740448766 is a wasteful number, since it uses less digits than its factorization.

6740448766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370224385.

The product of its (nonzero) digits is 5419008, while the sum is 52.

The square root of 6740448766 is about 82100.2360897945. The cubic root of 6740448766 is about 1888.9897614224.

The spelling of 6740448766 in words is "six billion, seven hundred forty million, four hundred forty-eight thousand, seven hundred sixty-six".