170132426 has 8 divisors (see below), whose sum is σ = 266294304. Its totient is φ = 81367660.

The previous prime is 170132399. The next prime is 170132429. The reversal of 170132426 is 624231071.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 170132395 and 170132404.

It is not an unprimeable number, because it can be changed into a prime (170132429) 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, 1849220 + ... + 1849311.

It is an arithmetic number, because the mean of its divisors is an integer number (33286788).

Almost surely, 2^170132426 is an apocalyptic number.

170132426 is a deficient number, since it is larger than the sum of its proper divisors (96161878).

170132426 is a wasteful number, since it uses less digits than its factorization.

170132426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698556.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 170132426 is about 13043.4821271009. The cubic root of 170132426 is about 554.1096304563.

Adding to 170132426 its reverse (624231071), we get a palindrome (794363497).

The spelling of 170132426 in words is "one hundred seventy million, one hundred thirty-two thousand, four hundred twenty-six".