662460120 has 160 divisors (see below), whose sum is σ = 2544775200. Its totient is φ = 151414272.

The previous prime is 662460119. The next prime is 662460121. The reversal of 662460120 is 21064266.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (662460119) and next prime (662460121).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662460121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8076 + ... + 37284.

It is an arithmetic number, because the mean of its divisors is an integer number (15904845).

Almost surely, 2^662460120 is an apocalyptic number.

662460120 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 662460120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1272387600).

662460120 is an abundant number, since it is smaller than the sum of its proper divisors (1882315080).

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

662460120 is a wasteful number, since it uses less digits than its factorization.

662460120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29239 (or 29226 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 662460120 is about 25738.3006432049. The cubic root of 662460120 is about 871.7392081270.

The spelling of 662460120 in words is "six hundred sixty-two million, four hundred sixty thousand, one hundred twenty".