662480084 has 24 divisors (see below), whose sum is σ = 1347420480. Its totient is φ = 279107136.

The previous prime is 662480081. The next prime is 662480101. The reversal of 662480084 is 480084266.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662480081) 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, 198857 + ... + 202160.

It is an arithmetic number, because the mean of its divisors is an integer number (56142520).

Almost surely, 2^662480084 is an apocalyptic number.

It is an amenable number.

662480084 is an abundant number, since it is smaller than the sum of its proper divisors (684940396).

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

662480084 is a wasteful number, since it uses less digits than its factorization.

662480084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401087 (or 401085 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 662480084 is about 25738.6884669752. The cubic root of 662480084 is about 871.7479649946.

The spelling of 662480084 in words is "six hundred sixty-two million, four hundred eighty thousand, eighty-four".