168848536 has 8 divisors (see below), whose sum is σ = 316591020. Its totient is φ = 84424264.

The previous prime is 168848479. The next prime is 168848557. The reversal of 168848536 is 635848861.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 168848536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10553026 + ... + 10553041.

Almost surely, 2^168848536 is an apocalyptic number.

It is an amenable number.

168848536 is a deficient number, since it is larger than the sum of its proper divisors (147742484).

168848536 is a wasteful number, since it uses less digits than its factorization.

168848536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21106073 (or 21106069 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 49.

The square root of 168848536 is about 12994.1731556879. The cubic root of 168848536 is about 552.7122623056.

The spelling of 168848536 in words is "one hundred sixty-eight million, eight hundred forty-eight thousand, five hundred thirty-six".