713628 has 36 divisors (see below), whose sum is σ = 1849848. Its totient is φ = 231840.

The previous prime is 713627. The next prime is 713653. The reversal of 713628 is 826317.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1318 + ... + 1778.

2⁷¹³⁶²⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 713628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (924924).

713628 is an abundant number, since it is smaller than the sum of its proper divisors (1136220).

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

713628 is a wasteful number, since it uses less digits than its factorization.

713628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 509 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 713628 is about 844.7650560955. The cubic root of 713628 is about 89.3629082049.

The spelling of 713628 in words is "seven hundred thirteen thousand, six hundred twenty-eight".