706824816 has 40 divisors (see below), whose sum is σ = 1828513920. Its totient is φ = 235279296.

The previous prime is 706824791. The next prime is 706824817. The reversal of 706824816 is 618428607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706824817) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25755 + ... + 45573.

It is an arithmetic number, because the mean of its divisors is an integer number (45712848).

Almost surely, 2^706824816 is an apocalyptic number.

It is an amenable number.

706824816 is an abundant number, since it is smaller than the sum of its proper divisors (1121689104).

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

706824816 is a wasteful number, since it uses less digits than its factorization.

706824816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20573 (or 20567 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 706824816 is about 26586.1771603215. The cubic root of 706824816 is about 890.7802844388.

The spelling of 706824816 in words is "seven hundred six million, eight hundred twenty-four thousand, eight hundred sixteen".