720013354 has 8 divisors (see below), whose sum is σ = 1080146340. Its totient is φ = 359964576.

The previous prime is 720013339. The next prime is 720013369. The reversal of 720013354 is 453310027.

It is an interprime number because it is at equal distance from previous prime (720013339) and next prime (720013369).

It can be written as a sum of positive squares in 2 ways, for example, as 682620129 + 37393225 = 26127^2 + 6115^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8782 + ... + 38950.

Almost surely, 2^720013354 is an apocalyptic number.

720013354 is a deficient number, since it is larger than the sum of its proper divisors (360132986).

720013354 is a wasteful number, since it uses less digits than its factorization.

720013354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42104.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 720013354 is about 26833.0645659418. The cubic root of 720013354 is about 896.2864904512.

The spelling of 720013354 in words is "seven hundred twenty million, thirteen thousand, three hundred fifty-four".