627480 has 128 divisors (see below), whose sum is σ = 2419200. Its totient is φ = 141696.

The previous prime is 627479. The next prime is 627481. The reversal of 627480 is 84726.

627480 = 46² + 47² + ... + 125².

It is an interprime number because it is at equal distance from previous prime (627479) and next prime (627481).

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 (627481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7519 + ... + 7601.

It is an arithmetic number, because the mean of its divisors is an integer number (18900).

2⁶²⁷⁴⁸⁰ is an apocalyptic number.

627480 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 627480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1209600).

627480 is an abundant number, since it is smaller than the sum of its proper divisors (1791720).

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

627480 is a wasteful number, since it uses less digits than its factorization.

627480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 627480 is about 792.1363518991. The cubic root of 627480 is about 85.6117344963.

The spelling of 627480 in words is "six hundred twenty-seven thousand, four hundred eighty".