627396 has 72 divisors (see below), whose sum is σ = 1876896. Its totient is φ = 161280.

The previous prime is 627391. The next prime is 627433. The reversal of 627396 is 693726.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a plaindrome in base 9.

It is a nialpdrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (627391) by changing a digit.

627396 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, 6420 + ... + 6516.

It is an arithmetic number, because the mean of its divisors is an integer number (26068).

2⁶²⁷³⁹⁶ is an apocalyptic number.

627396 is a gapful number since it is divisible by the number (66) 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 627396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (938448).

627396 is an abundant number, since it is smaller than the sum of its proper divisors (1249500).

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

627396 is a wasteful number, since it uses less digits than its factorization.

627396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 120 counting only the distinct ones).

The product of its digits is 13608, while the sum is 33.

The square root of 627396 is about 792.0833289497. The cubic root of 627396 is about 85.6079140789.

The spelling of 627396 in words is "six hundred twenty-seven thousand, three hundred ninety-six".