672510 has 32 divisors (see below), whose sum is σ = 1671840. Its totient is φ = 172928.

The previous prime is 672499. The next prime is 672521. The reversal of 672510 is 15276.

It is an interprime number because it is at equal distance from previous prime (672499) and next prime (672521).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 484 + ... + 1256.

It is an arithmetic number, because the mean of its divisors is an integer number (52245).

2⁶⁷²⁵¹⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 672510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (835920).

672510 is an abundant number, since it is smaller than the sum of its proper divisors (999330).

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

672510 is a wasteful number, since it uses less digits than its factorization.

672510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 672510 is about 820.0670704278. The cubic root of 672510 is about 87.6125354760.

Adding to 672510 its reverse (15276), we get a palindrome (687786).

The spelling of 672510 in words is "six hundred seventy-two thousand, five hundred ten".