706670434 has 24 divisors (see below), whose sum is σ = 1108748160. Its totient is φ = 337756272.

The previous prime is 706670431. The next prime is 706670443. The reversal of 706670434 is 434076607.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 706670393 and 706670402.

It is not an unprimeable number, because it can be changed into a prime (706670431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171207 + ... + 175285.

It is an arithmetic number, because the mean of its divisors is an integer number (46197840).

Almost surely, 2^706670434 is an apocalyptic number.

706670434 is a deficient number, since it is larger than the sum of its proper divisors (402077726).

706670434 is a wasteful number, since it uses less digits than its factorization.

706670434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4242 (or 4213 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 706670434 is about 26583.2735756904. The cubic root of 706670434 is about 890.7154260976.

The spelling of 706670434 in words is "seven hundred six million, six hundred seventy thousand, four hundred thirty-four".