6538750870 has 8 divisors (see below), whose sum is σ = 11769751584. Its totient is φ = 2615500344.

The previous prime is 6538750861. The next prime is 6538750871. The reversal of 6538750870 is 780578356.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6538750871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326937534 + ... + 326937553.

It is an arithmetic number, because the mean of its divisors is an integer number (1471218948).

Almost surely, 2^6538750870 is an apocalyptic number.

6538750870 is a deficient number, since it is larger than the sum of its proper divisors (5231000714).

6538750870 is a wasteful number, since it uses less digits than its factorization.

6538750870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653875094.

The product of its (nonzero) digits is 1411200, while the sum is 49.

The square root of 6538750870 is about 80862.5430591940. The cubic root of 6538750870 is about 1869.9569008340.

The spelling of 6538750870 in words is "six billion, five hundred thirty-eight million, seven hundred fifty thousand, eight hundred seventy".