706749270 has 32 divisors (see below), whose sum is σ = 1785473280. Its totient is φ = 178547040.

The previous prime is 706749257. The next prime is 706749283. The reversal of 706749270 is 72947607.

It is an interprime number because it is at equal distance from previous prime (706749257) and next prime (706749283).

It is a congruent number.

It is an unprimeable number.

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, 619386 + ... + 620525.

It is an arithmetic number, because the mean of its divisors is an integer number (55796040).

Almost surely, 2^706749270 is an apocalyptic number.

706749270 is an abundant number, since it is smaller than the sum of its proper divisors (1078724010).

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

706749270 is a wasteful number, since it uses less digits than its factorization.

706749270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239940.

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 706749270 is about 26584.7563464479. The cubic root of 706749270 is about 890.7485475391.

The spelling of 706749270 in words is "seven hundred six million, seven hundred forty-nine thousand, two hundred seventy".