6745602730 has 8 divisors (see below), whose sum is σ = 12142084932. Its totient is φ = 2698241088.

The previous prime is 6745602707. The next prime is 6745602779. The reversal of 6745602730 is 372065476.

It can be written as a sum of positive squares in 2 ways, for example, as 6174344929 + 571257801 = 78577^2 + 23901^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 337280127 + ... + 337280146.

Almost surely, 2^6745602730 is an apocalyptic number.

6745602730 is a deficient number, since it is larger than the sum of its proper divisors (5396482202).

6745602730 is a wasteful number, since it uses less digits than its factorization.

6745602730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674560280.

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 6745602730 is about 82131.6183330147. The cubic root of 6745602730 is about 1889.4710995443.

The spelling of 6745602730 in words is "six billion, seven hundred forty-five million, six hundred two thousand, seven hundred thirty".