146470 has 16 divisors (see below), whose sum is σ = 268128. Its totient is φ = 57600.

The previous prime is 146449. The next prime is 146477. The reversal of 146470 is 74641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 895 + ... + 1045.

It is an arithmetic number, because the mean of its divisors is an integer number (16758).

146470 is a Friedman number, since it can be written as 10*(6+(7+4)^4), using all its digits and the basic arithmetic operations.

2¹⁴⁶⁴⁷⁰ is an apocalyptic number.

146470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146470 is a deficient number, since it is larger than the sum of its proper divisors (121658).

146470 is a wasteful number, since it uses less digits than its factorization.

146470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 146470 is about 382.7139924278. The cubic root of 146470 is about 52.7128171737.

It can be divided in two parts, 146 and 470, that added together give a palindrome (616).

The spelling of 146470 in words is "one hundred forty-six thousand, four hundred seventy".