706872 has 16 divisors (see below), whose sum is σ = 1767240. Its totient is φ = 235616.

The previous prime is 706847. The next prime is 706883. The reversal of 706872 is 278607.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

706872 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 3 ways as a sum of consecutive naturals, for example, 14703 + ... + 14750.

2⁷⁰⁶⁸⁷² is an apocalyptic number.

It is an amenable number.

706872 is an abundant number, since it is smaller than the sum of its proper divisors (1060368).

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

706872 is a wasteful number, since it uses less digits than its factorization.

706872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29462 (or 29458 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 706872 is about 840.7568019350. The cubic root of 706872 is about 89.0800105306.

It can be divided in two parts, 7068 and 72, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 706872 in words is "seven hundred six thousand, eight hundred seventy-two".