6746542765 has 16 divisors (see below), whose sum is σ = 8143865856. Its totient is φ = 5365296000.

The previous prime is 6746542729. The next prime is 6746542771. The reversal of 6746542765 is 5672456476.

It is a de Polignac number, because none of the positive numbers 2^k-6746542765 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 844540 + ... + 852490.

It is an arithmetic number, because the mean of its divisors is an integer number (508991616).

Almost surely, 2^6746542765 is an apocalyptic number.

It is an amenable number.

6746542765 is a deficient number, since it is larger than the sum of its proper divisors (1397323091).

6746542765 is a wasteful number, since it uses less digits than its factorization.

6746542765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8940.

The product of its digits is 8467200, while the sum is 52.

The square root of 6746542765 is about 82137.3408688156. The cubic root of 6746542765 is about 1889.5588646923.

The spelling of 6746542765 in words is "six billion, seven hundred forty-six million, five hundred forty-two thousand, seven hundred sixty-five".