706492 has 12 divisors (see below), whose sum is σ = 1242360. Its totient is φ = 351536.

The previous prime is 706487. The next prime is 706499. The reversal of 706492 is 294607.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 706492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706499) by changing a digit.

706492 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, 1134 + ... + 1642.

It is an arithmetic number, because the mean of its divisors is an integer number (103530).

2⁷⁰⁶⁴⁹² is an apocalyptic number.

It is an amenable number.

706492 is a deficient number, since it is larger than the sum of its proper divisors (535868).

706492 is a wasteful number, since it uses less digits than its factorization.

706492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860 (or 858 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 706492 is about 840.5307846831. The cubic root of 706492 is about 89.0640451358.

The spelling of 706492 in words is "seven hundred six thousand, four hundred ninety-two".