706498 has 16 divisors (see below), whose sum is σ = 1181880. Its totient is φ = 314496.

The previous prime is 706487. The next prime is 706499. The reversal of 706498 is 894607.

706498 is nontrivially palindromic in base 15.

706498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 305809 + 400689 = 553^2 + 633^2 .

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

706498 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 7 ways as a sum of consecutive naturals, for example, 286 + ... + 1222.

2⁷⁰⁶⁴⁹⁸ is an apocalyptic number.

706498 is a deficient number, since it is larger than the sum of its proper divisors (475382).

706498 is a wasteful number, since it uses less digits than its factorization.

706498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 706498 is about 840.5343538488. The cubic root of 706498 is about 89.0642972655.

The spelling of 706498 in words is "seven hundred six thousand, four hundred ninety-eight".