168870874 has 8 divisors (see below), whose sum is σ = 256512960. Its totient is φ = 83366556.

The previous prime is 168870839. The next prime is 168870883. The reversal of 168870874 is 478078861.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534244 + ... + 534559.

It is an arithmetic number, because the mean of its divisors is an integer number (32064120).

Almost surely, 2^168870874 is an apocalyptic number.

168870874 is a deficient number, since it is larger than the sum of its proper divisors (87642086).

168870874 is a wasteful number, since it uses less digits than its factorization.

168870874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068884.

The product of its (nonzero) digits is 602112, while the sum is 49.

The square root of 168870874 is about 12995.0326663691. The cubic root of 168870874 is about 552.7366351200.

It can be divided in two parts, 168870 and 874, that added together give a square (169744 = 412²).

The spelling of 168870874 in words is "one hundred sixty-eight million, eight hundred seventy thousand, eight hundred seventy-four".