716440196 has 6 divisors (see below), whose sum is σ = 1253770350. Its totient is φ = 358220096.

The previous prime is 716440189. The next prime is 716440199. The reversal of 716440196 is 691044617.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 458388100 + 258052096 = 21410^2 + 16064^2 .

It is not an unprimeable number, because it can be changed into a prime (716440199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89555021 + ... + 89555028.

It is an arithmetic number, because the mean of its divisors is an integer number (208961725).

Almost surely, 2^716440196 is an apocalyptic number.

It is an amenable number.

716440196 is a deficient number, since it is larger than the sum of its proper divisors (537330154).

716440196 is a wasteful number, since it uses less digits than its factorization.

716440196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179110053 (or 179110051 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 716440196 is about 26766.4005051109. The cubic root of 716440196 is about 894.8013857624.

The spelling of 716440196 in words is "seven hundred sixteen million, four hundred forty thousand, one hundred ninety-six".