6745656924 has 36 divisors (see below), whose sum is σ = 17512377064. Its totient is φ = 2187780192.

The previous prime is 6745656859. The next prime is 6745656937. The reversal of 6745656924 is 4296565476.

6745656924 is a `hidden beast` number, since 6 + 7 + 4 + 56 + 569 + 24 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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, 2530822 + ... + 2533485.

Almost surely, 2^6745656924 is an apocalyptic number.

It is an amenable number.

6745656924 is an abundant number, since it is smaller than the sum of its proper divisors (10766720140).

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

6745656924 is a wasteful number, since it uses less digits than its factorization.

6745656924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5064354 (or 5064349 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 54.

The square root of 6745656924 is about 82131.9482540138. The cubic root of 6745656924 is about 1889.4761595183.

The spelling of 6745656924 in words is "six billion, seven hundred forty-five million, six hundred fifty-six thousand, nine hundred twenty-four".