720754466 has 8 divisors (see below), whose sum is σ = 1081675344. Its totient is φ = 360196020.

The previous prime is 720754459. The next prime is 720754469. The reversal of 720754466 is 664457027.

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

It is not an unprimeable number, because it can be changed into a prime (720754469) 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 3 ways as a sum of consecutive naturals, for example, 85580 + ... + 93623.

It is an arithmetic number, because the mean of its divisors is an integer number (135209418).

Almost surely, 2^720754466 is an apocalyptic number.

720754466 is a deficient number, since it is larger than the sum of its proper divisors (360920878).

720754466 is a wasteful number, since it uses less digits than its factorization.

720754466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181216.

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 720754466 is about 26846.8706928759. The cubic root of 720754466 is about 896.5939018326.

The spelling of 720754466 in words is "seven hundred twenty million, seven hundred fifty-four thousand, four hundred sixty-six".