662346 has 24 divisors (see below), whose sum is σ = 1482624. Its totient is φ = 213480.

The previous prime is 662339. The next prime is 662351. The reversal of 662346 is 643266.

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, 36 + ... + 1151.

It is an arithmetic number, because the mean of its divisors is an integer number (61776).

2⁶⁶²³⁴⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 662346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741312).

662346 is an abundant number, since it is smaller than the sum of its proper divisors (820278).

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

662346 is a wasteful number, since it uses less digits than its factorization.

662346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226 (or 1223 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 662346 is about 813.8464228588. The cubic root of 662346 is about 87.1689147961.

The spelling of 662346 in words is "six hundred sixty-two thousand, three hundred forty-six".