720518213462 has 16 divisors (see below), whose sum is σ = 1098777113280. Its totient is φ = 354277497288.

The previous prime is 720518213461. The next prime is 720518213479. The reversal of 720518213462 is 264312815027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720518213461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4501412 + ... + 4658727.

It is an arithmetic number, because the mean of its divisors is an integer number (68673569580).

Almost surely, 2^720518213462 is an apocalyptic number.

720518213462 is a deficient number, since it is larger than the sum of its proper divisors (378258899818).

720518213462 is a wasteful number, since it uses less digits than its factorization.

720518213462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9160795.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 720518213462 in words is "seven hundred twenty billion, five hundred eighteen million, two hundred thirteen thousand, four hundred sixty-two".