706971198 has 16 divisors (see below), whose sum is σ = 1414225296. Its totient is φ = 235609920.

The previous prime is 706971191. The next prime is 706971229. The reversal of 706971198 is 891179607.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706971191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34968 + ... + 51348.

It is an arithmetic number, because the mean of its divisors is an integer number (88389081).

Almost surely, 2^706971198 is an apocalyptic number.

706971198 is an abundant number, since it is smaller than the sum of its proper divisors (707254098).

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

706971198 is a wasteful number, since it uses less digits than its factorization.

706971198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23579.

The product of its (nonzero) digits is 190512, while the sum is 48.

The square root of 706971198 is about 26588.9299897533. The cubic root of 706971198 is about 890.8417731303.

The spelling of 706971198 in words is "seven hundred six million, nine hundred seventy-one thousand, one hundred ninety-eight".