6872065737 has 8 divisors (see below), whose sum is σ = 9701739936. Its totient is φ = 4311884352.

The previous prime is 6872065723. The next prime is 6872065747. The reversal of 6872065737 is 7375602786.

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

It is not a de Polignac number, because 6872065737 - 2⁷ = 6872065609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 134746387 = 6872065737 / (6 + 8 + 7 + 2 + 0 + 6 + 5 + 7 + 3 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 6872065737.

It is not an unprimeable number, because it can be changed into a prime (6872065747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67373143 + ... + 67373244.

It is an arithmetic number, because the mean of its divisors is an integer number (1212717492).

Almost surely, 2^6872065737 is an apocalyptic number.

It is an amenable number.

6872065737 is a deficient number, since it is larger than the sum of its proper divisors (2829674199).

6872065737 is a wasteful number, since it uses less digits than its factorization.

6872065737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134746407.

The product of its (nonzero) digits is 2963520, while the sum is 51.

The square root of 6872065737 is about 82897.9235988453. The cubic root of 6872065737 is about 1901.2056740022.

The spelling of 6872065737 in words is "six billion, eight hundred seventy-two million, sixty-five thousand, seven hundred thirty-seven".