170149068 has 36 divisors (see below), whose sum is σ = 433251000. Its totient is φ = 56300736.

The previous prime is 170149037. The next prime is 170149079. The reversal of 170149068 is 860941071.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12318 + ... + 22181.

It is an arithmetic number, because the mean of its divisors is an integer number (12034750).

Almost surely, 2^170149068 is an apocalyptic number.

170149068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

170149068 is an abundant number, since it is smaller than the sum of its proper divisors (263101932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

170149068 is a wasteful number, since it uses less digits than its factorization.

170149068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34646 (or 34641 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 170149068 is about 13044.1200546453. The cubic root of 170149068 is about 554.1276971510.

The spelling of 170149068 in words is "one hundred seventy million, one hundred forty-nine thousand, sixty-eight".