720446063 has 8 divisors (see below), whose sum is σ = 728588448. Its totient is φ = 712318464.

The previous prime is 720446039. The next prime is 720446071. The reversal of 720446063 is 360644027.

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

It is a cyclic number.

It is not a de Polignac number, because 720446063 - 2²⁶ = 653337199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720446663) 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, 115595 + ... + 121667.

It is an arithmetic number, because the mean of its divisors is an integer number (91073556).

Almost surely, 2^720446063 is an apocalyptic number.

720446063 is a deficient number, since it is larger than the sum of its proper divisors (8142385).

720446063 is a wasteful number, since it uses less digits than its factorization.

720446063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7393.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 720446063 is about 26841.1263362773. The cubic root of 720446063 is about 896.4660026610.

The spelling of 720446063 in words is "seven hundred twenty million, four hundred forty-six thousand, sixty-three".