712670 has 16 divisors (see below), whose sum is σ = 1466208. Its totient is φ = 244320.

The previous prime is 712669. The next prime is 712681. The reversal of 712670 is 76217.

712670 = T₆₀ + T₆₁ + ... + T₁₆₄.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5021 + ... + 5160.

It is an arithmetic number, because the mean of its divisors is an integer number (91638).

2⁷¹²⁶⁷⁰ is an apocalyptic number.

712670 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

712670 is an abundant number, since it is smaller than the sum of its proper divisors (753538).

It is a weird number, because it is abundant, but not a pseudoperfect number.

712670 is a wasteful number, since it uses less digits than its factorization.

712670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10195.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 712670 is about 844.1978441100. The cubic root of 712670 is about 89.3229022993.

Adding to 712670 its reverse (76217), we get a palindrome (788887).

The spelling of 712670 in words is "seven hundred twelve thousand, six hundred seventy".