706431036 has 24 divisors (see below), whose sum is σ = 1648912720. Its totient is φ = 235395072.

The previous prime is 706431031. The next prime is 706431053. The reversal of 706431036 is 630134607.

It is a junction number, because it is equal to n+sod(n) for n = 706430994 and 706431012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706431031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32970 + ... + 49998.

Almost surely, 2^706431036 is an apocalyptic number.

It is an amenable number.

706431036 is an abundant number, since it is smaller than the sum of its proper divisors (942481684).

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

706431036 is a wasteful number, since it uses less digits than its factorization.

706431036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20493 (or 20491 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 706431036 is about 26578.7704004531. The cubic root of 706431036 is about 890.6148324946.

The spelling of 706431036 in words is "seven hundred six million, four hundred thirty-one thousand, thirty-six".