706492168 has 8 divisors (see below), whose sum is σ = 1324672830. Its totient is φ = 353246080.

The previous prime is 706492121. The next prime is 706492177. The reversal of 706492168 is 861294607.

It can be written as a sum of positive squares in only one way, i.e., 651168324 + 55323844 = 25518^2 + 7438^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44155753 + ... + 44155768.

Almost surely, 2^706492168 is an apocalyptic number.

It is an amenable number.

706492168 is a deficient number, since it is larger than the sum of its proper divisors (618180662).

706492168 is a wasteful number, since it uses less digits than its factorization.

706492168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88311527 (or 88311523 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 706492168 is about 26579.9203911524. The cubic root of 706492168 is about 890.6405219546.

The spelling of 706492168 in words is "seven hundred six million, four hundred ninety-two thousand, one hundred sixty-eight".