7716675257 has 8 divisors (see below), whose sum is σ = 8237223360. Its totient is φ = 7207567920.

The previous prime is 7716675251. The next prime is 7716675259. The reversal of 7716675257 is 7525766177.

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

It is not a de Polignac number, because 7716675257 - 2¹⁶ = 7716609721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7716675199 and 7716675208.

It is not an unprimeable number, because it can be changed into a prime (7716675251) 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, 2858798 + ... + 2861495.

It is an arithmetic number, because the mean of its divisors is an integer number (1029652920).

Almost surely, 2^7716675257 is an apocalyptic number.

It is an amenable number.

7716675257 is a deficient number, since it is larger than the sum of its proper divisors (520548103).

7716675257 is a wasteful number, since it uses less digits than its factorization.

7716675257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5720383.

The product of its digits is 4321800, while the sum is 53.

The square root of 7716675257 is about 87844.6085824281. The cubic root of 7716675257 is about 1976.1052624165.

The spelling of 7716675257 in words is "seven billion, seven hundred sixteen million, six hundred seventy-five thousand, two hundred fifty-seven".