720867875514 has 32 divisors (see below), whose sum is σ = 1489587500544. Its totient is φ = 232422508080.

The previous prime is 720867875513. The next prime is 720867875549. The reversal of 720867875514 is 415578768027.

It is not an unprimeable number, because it can be changed into a prime (720867875513) 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 15 ways as a sum of consecutive naturals, for example, 13536832 + ... + 13589979.

It is an arithmetic number, because the mean of its divisors is an integer number (46549609392).

Almost surely, 2^720867875514 is an apocalyptic number.

720867875514 is an abundant number, since it is smaller than the sum of its proper divisors (768719625030).

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

720867875514 is a wasteful number, since it uses less digits than its factorization.

720867875514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27126962.

The product of its (nonzero) digits is 26342400, while the sum is 60.

The spelling of 720867875514 in words is "seven hundred twenty billion, eight hundred sixty-seven million, eight hundred seventy-five thousand, five hundred fourteen".