662898 has 32 divisors (see below), whose sum is σ = 1439424. Its totient is φ = 202752.

The previous prime is 662897. The next prime is 662899. The reversal of 662898 is 898266.

662898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (662897) and next prime (662899).

It is not an unprimeable number, because it can be changed into a prime (662897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6786 + ... + 6882.

It is an arithmetic number, because the mean of its divisors is an integer number (44982).

2⁶⁶²⁸⁹⁸ is an apocalyptic number.

662898 is an abundant number, since it is smaller than the sum of its proper divisors (776526).

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

662898 is a wasteful number, since it uses less digits than its factorization.

662898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186.

The product of its digits is 41472, while the sum is 39.

The square root of 662898 is about 814.1854825530. The cubic root of 662898 is about 87.1931236336.

The spelling of 662898 in words is "six hundred sixty-two thousand, eight hundred ninety-eight".