868174101 has 12 divisors (see below), whose sum is σ = 1256755500. Its totient is φ = 577524480.

The previous prime is 868174091. The next prime is 868174103. The reversal of 868174101 is 101471868.

It can be written as a sum of positive squares in 2 ways, for example, as 647651601 + 220522500 = 25449^2 + 14850^2 .

It is a de Polignac number, because none of the positive numbers 2^k-868174101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868174103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100476 + ... + 108773.

It is an arithmetic number, because the mean of its divisors is an integer number (104729625).

Almost surely, 2^868174101 is an apocalyptic number.

It is an amenable number.

868174101 is a deficient number, since it is larger than the sum of its proper divisors (388581399).

868174101 is a wasteful number, since it uses less digits than its factorization.

868174101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209716 (or 209713 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The square root of 868174101 is about 29464.7942636632. The cubic root of 868174101 is about 953.9719576953.

The spelling of 868174101 in words is "eight hundred sixty-eight million, one hundred seventy-four thousand, one hundred one".