706746747 has 24 divisors (see below), whose sum is σ = 1097435136. Its totient is φ = 403392528.

The previous prime is 706746707. The next prime is 706746749. The reversal of 706746747 is 747647607.

It is not a de Polignac number, because 706746747 - 2¹¹ = 706744699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 706746696 and 706746705.

It is not an unprimeable number, because it can be changed into a prime (706746749) 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 23 ways as a sum of consecutive naturals, for example, 157578 + ... + 162000.

It is an arithmetic number, because the mean of its divisors is an integer number (45726464).

Almost surely, 2^706746747 is an apocalyptic number.

706746747 is a deficient number, since it is larger than the sum of its proper divisors (390688389).

706746747 is a wasteful number, since it uses less digits than its factorization.

706746747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5527 (or 5520 counting only the distinct ones).

The product of its (nonzero) digits is 1382976, while the sum is 48.

The square root of 706746747 is about 26584.7088944002. The cubic root of 706746747 is about 890.7474875869.

It can be divided in two parts, 70674 and 6747, that added together give a triangular number (77421 = T₃₉₃).

The spelling of 706746747 in words is "seven hundred six million, seven hundred forty-six thousand, seven hundred forty-seven".