170249061 has 4 divisors (see below), whose sum is σ = 226998752. Its totient is φ = 113499372.

The previous prime is 170249047. The next prime is 170249081. The reversal of 170249061 is 160942071.

It is a happy number.

170249061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 160942071 = 3 ⋅53647357.

It is not a de Polignac number, because 170249061 - 2⁹ = 170248549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170249011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28374841 + ... + 28374846.

It is an arithmetic number, because the mean of its divisors is an integer number (56749688).

Almost surely, 2^170249061 is an apocalyptic number.

It is an amenable number.

170249061 is a deficient number, since it is larger than the sum of its proper divisors (56749691).

170249061 is an equidigital number, since it uses as much as digits as its factorization.

170249061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56749690.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 170249061 is about 13047.9523680921. The cubic root of 170249061 is about 554.2362255938.

The spelling of 170249061 in words is "one hundred seventy million, two hundred forty-nine thousand, sixty-one".