712630 has 8 divisors (see below), whose sum is σ = 1282752. Its totient is φ = 285048.

The previous prime is 712603. The next prime is 712631. The reversal of 712630 is 36217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 712598 and 712607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35622 + ... + 35641.

It is an arithmetic number, because the mean of its divisors is an integer number (160344).

2⁷¹²⁶³⁰ is an apocalyptic number.

712630 is a deficient number, since it is larger than the sum of its proper divisors (570122).

712630 is a wasteful number, since it uses less digits than its factorization.

712630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71270.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 712630 is about 844.1741526486. The cubic root of 712630 is about 89.3212311271.

Adding to 712630 its reverse (36217), we get a palindrome (748847).

It can be divided in two parts, 71 and 2630, that added together give a triangular number (2701 = T₇₃).

The spelling of 712630 in words is "seven hundred twelve thousand, six hundred thirty".