720117334 has 8 divisors (see below), whose sum is σ = 1092313080. Its totient is φ = 356012976.

The previous prime is 720117323. The next prime is 720117337. The reversal of 720117334 is 433711027.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720117337) 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, 2022624 + ... + 2022979.

It is an arithmetic number, because the mean of its divisors is an integer number (136539135).

Almost surely, 2^720117334 is an apocalyptic number.

720117334 is a deficient number, since it is larger than the sum of its proper divisors (372195746).

720117334 is a wasteful number, since it uses less digits than its factorization.

720117334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4045694.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 720117334 is about 26835.0020309297. The cubic root of 720117334 is about 896.3296338099.

The spelling of 720117334 in words is "seven hundred twenty million, one hundred seventeen thousand, three hundred thirty-four".