662760 has 96 divisors (see below), whose sum is σ = 2471040. Its totient is φ = 150912.

The previous prime is 662743. The next prime is 662771. The reversal of 662760 is 67266.

662760 = T₁₂₅ + T₁₂₆ + ... + T₁₈₀.

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

662760 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 23 ways as a sum of consecutive naturals, for example, 2389 + ... + 2651.

It is an arithmetic number, because the mean of its divisors is an integer number (25740).

2⁶⁶²⁷⁶⁰ is an apocalyptic number.

662760 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 662760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1235520).

662760 is an abundant number, since it is smaller than the sum of its proper divisors (1808280).

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

662760 is a wasteful number, since it uses less digits than its factorization.

662760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 662760 is about 814.1007308681. The cubic root of 662760 is about 87.1870726845.

The spelling of 662760 in words is "six hundred sixty-two thousand, seven hundred sixty".