6875047515 has 32 divisors (see below), whose sum is σ = 12911293440. Its totient is φ = 3057934464.

The previous prime is 6875047433. The next prime is 6875047519. The reversal of 6875047515 is 5157405786.

It is not a de Polignac number, because 6875047515 - 2⁸ = 6875047259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6875047519) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 880935 + ... + 888704.

It is an arithmetic number, because the mean of its divisors is an integer number (403477920).

Almost surely, 2^6875047515 is an apocalyptic number.

6875047515 is a deficient number, since it is larger than the sum of its proper divisors (6036245925).

6875047515 is a wasteful number, since it uses less digits than its factorization.

6875047515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769691.

The product of its (nonzero) digits is 1176000, while the sum is 48.

The square root of 6875047515 is about 82915.9062846207. The cubic root of 6875047515 is about 1901.4806109109.

The spelling of 6875047515 in words is "six billion, eight hundred seventy-five million, forty-seven thousand, five hundred fifteen".