706960561 has 4 divisors (see below), whose sum is σ = 716917824. Its totient is φ = 697003300.

The previous prime is 706960559. The next prime is 706960567. The reversal of 706960561 is 165069607.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 706960561 - 2¹ = 706960559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706960567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4978525 + ... + 4978666.

It is an arithmetic number, because the mean of its divisors is an integer number (179229456).

Almost surely, 2^706960561 is an apocalyptic number.

706960561 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

706960561 is a deficient number, since it is larger than the sum of its proper divisors (9957263).

706960561 is an equidigital number, since it uses as much as digits as its factorization.

706960561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9957262.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 706960561 is about 26588.7299621475. The cubic root of 706960561 is about 890.8373052767.

The spelling of 706960561 in words is "seven hundred six million, nine hundred sixty thousand, five hundred sixty-one".