6875701257 has 8 divisors (see below), whose sum is σ = 9174031776. Its totient is φ = 4580585792.

The previous prime is 6875701253. The next prime is 6875701267. The reversal of 6875701257 is 7521075786.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6875701257 - 2² = 6875701253 is a prime.

It is a super-2 number, since 2×6875701257² = 94550535551022760098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6875701253) 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, 798768 + ... + 807329.

It is an arithmetic number, because the mean of its divisors is an integer number (1146753972).

Almost surely, 2^6875701257 is an apocalyptic number.

It is an amenable number.

6875701257 is a deficient number, since it is larger than the sum of its proper divisors (2298330519).

6875701257 is a wasteful number, since it uses less digits than its factorization.

6875701257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607527.

The product of its (nonzero) digits is 823200, while the sum is 48.

The square root of 6875701257 is about 82919.8483898759. The cubic root of 6875701257 is about 1901.5408790199.

The spelling of 6875701257 in words is "six billion, eight hundred seventy-five million, seven hundred one thousand, two hundred fifty-seven".