6745132724 has 12 divisors (see below), whose sum is σ = 12877071648. Its totient is φ = 3065969400.

The previous prime is 6745132673. The next prime is 6745132763. The reversal of 6745132724 is 4272315476.

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, 76649192 + ... + 76649279.

It is an arithmetic number, because the mean of its divisors is an integer number (1073089304).

Almost surely, 2^6745132724 is an apocalyptic number.

It is an amenable number.

6745132724 is a deficient number, since it is larger than the sum of its proper divisors (6131938924).

6745132724 is a wasteful number, since it uses less digits than its factorization.

6745132724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153298486 (or 153298484 counting only the distinct ones).

The product of its digits is 282240, while the sum is 41.

The square root of 6745132724 is about 82128.7569856016. The cubic root of 6745132724 is about 1889.4272149864.

The spelling of 6745132724 in words is "six billion, seven hundred forty-five million, one hundred thirty-two thousand, seven hundred twenty-four".