427190 has 8 divisors (see below), whose sum is σ = 768960. Its totient is φ = 170872.

The previous prime is 427181. The next prime is 427213. The reversal of 427190 is 91724.

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

It is a super-2 number, since 2×427190² = 364982592200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

427190 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21350 + ... + 21369.

It is an arithmetic number, because the mean of its divisors is an integer number (96120).

2⁴²⁷¹⁹⁰ is an apocalyptic number.

427190 is a deficient number, since it is larger than the sum of its proper divisors (341770).

427190 is a wasteful number, since it uses less digits than its factorization.

427190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42726.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 427190 is about 653.5977356142. The cubic root of 427190 is about 75.3136494547.

The spelling of 427190 in words is "four hundred twenty-seven thousand, one hundred ninety".