706365730 has 32 divisors (see below), whose sum is σ = 1486894464. Its totient is φ = 236549376.

The previous prime is 706365707. The next prime is 706365733. The reversal of 706365730 is 37563607.

It is a self number, because there is not a number n which added to its sum of digits gives 706365730.

It is not an unprimeable number, because it can be changed into a prime (706365733) 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 15 ways as a sum of consecutive naturals, for example, 114327 + ... + 120346.

It is an arithmetic number, because the mean of its divisors is an integer number (46465452).

Almost surely, 2^706365730 is an apocalyptic number.

706365730 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

706365730 is an abundant number, since it is smaller than the sum of its proper divisors (780528734).

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

706365730 is a wasteful number, since it uses less digits than its factorization.

706365730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234730.

The product of its (nonzero) digits is 79380, while the sum is 37.

The square root of 706365730 is about 26577.5418351660. The cubic root of 706365730 is about 890.5873873600.

The spelling of 706365730 in words is "seven hundred six million, three hundred sixty-five thousand, seven hundred thirty".