720614220672480 has 768 divisors, whose sum is σ = 2466049162752000. Its totient is φ = 176324786896896.

The previous prime is 720614220672449. The next prime is 720614220672559. The reversal of 720614220672480 is 84276022416027.

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 9734441227 + ... + 9734515253.

It is an arithmetic number, because the mean of its divisors is an integer number (3211001514000).

Almost surely, 2^{720614220672480} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 720614220672480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1233024581376000).

720614220672480 is an abundant number, since it is smaller than the sum of its proper divisors (1745434942079520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

720614220672480 is a wasteful number, since it uses less digits than its factorization.

720614220672480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74399 (or 74391 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 51.

The spelling of 720614220672480 in words is "seven hundred twenty trillion, six hundred fourteen billion, two hundred twenty million, six hundred seventy-two thousand, four hundred eighty".