6875537572 has 12 divisors (see below), whose sum is σ = 12259213596. Its totient is φ = 3372905120.

The previous prime is 6875537567. The next prime is 6875537593. The reversal of 6875537572 is 2757355786.

It can be written as a sum of positive squares in 2 ways, for example, as 2731525696 + 4144011876 = 52264^2 + 64374^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16215679 + ... + 16216102.

It is an arithmetic number, because the mean of its divisors is an integer number (1021601133).

Almost surely, 2^6875537572 is an apocalyptic number.

It is an amenable number.

6875537572 is a deficient number, since it is larger than the sum of its proper divisors (5383676024).

6875537572 is a wasteful number, since it uses less digits than its factorization.

6875537572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32431838 (or 32431836 counting only the distinct ones).

The product of its digits is 12348000, while the sum is 55.

The square root of 6875537572 is about 82918.8613766494. The cubic root of 6875537572 is about 1901.5257893499.

The spelling of 6875537572 in words is "six billion, eight hundred seventy-five million, five hundred thirty-seven thousand, five hundred seventy-two".