706030247 has 16 divisors (see below), whose sum is σ = 810436032. Its totient is φ = 609292800.

The previous prime is 706030223. The next prime is 706030267. The reversal of 706030247 is 742030607.

It is a cyclic number.

It is not a de Polignac number, because 706030247 - 2²⁶ = 638921383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706030207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22793 + ... + 43949.

It is an arithmetic number, because the mean of its divisors is an integer number (50652252).

Almost surely, 2^706030247 is an apocalyptic number.

706030247 is a deficient number, since it is larger than the sum of its proper divisors (104405785).

706030247 is a wasteful number, since it uses less digits than its factorization.

706030247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21338.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 706030247 is about 26571.2296855076. The cubic root of 706030247 is about 890.4463724773.

The spelling of 706030247 in words is "seven hundred six million, thirty thousand, two hundred forty-seven".