1016676857 has 24 divisors (see below), whose sum is σ = 1239061824. Its totient is φ = 817005312.

The previous prime is 1016676853. The next prime is 1016676883. The reversal of 1016676857 is 7586766101.

It is not a de Polignac number, because 1016676857 - 2² = 1016676853 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1016676851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 620243 + ... + 621879.

It is an arithmetic number, because the mean of its divisors is an integer number (51627576).

Almost surely, 2^1016676857 is an apocalyptic number.

1016676857 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1016676857 is a deficient number, since it is larger than the sum of its proper divisors (222384967).

1016676857 is a wasteful number, since it uses less digits than its factorization.

1016676857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985 (or 1968 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 1016676857 is about 31885.3705796248. The cubic root of 1016676857 is about 1005.5283335417.

The spelling of 1016676857 in words is "one billion, sixteen million, six hundred seventy-six thousand, eight hundred fifty-seven".