720098241 has 8 divisors (see below), whose sum is σ = 966247104. Its totient is φ = 477007440.

The previous prime is 720098231. The next prime is 720098243. The reversal of 720098241 is 142890027.

It is a happy number.

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

It is not a de Polignac number, because 720098241 - 2⁵ = 720098209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (720098243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763965 + ... + 764906.

It is an arithmetic number, because the mean of its divisors is an integer number (120780888).

Almost surely, 2^720098241 is an apocalyptic number.

It is an amenable number.

720098241 is a deficient number, since it is larger than the sum of its proper divisors (246148863).

720098241 is a wasteful number, since it uses less digits than its factorization.

720098241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529031.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 720098241 is about 26834.6462805083. The cubic root of 720098241 is about 896.3217120579.

The spelling of 720098241 in words is "seven hundred twenty million, ninety-eight thousand, two hundred forty-one".