720680301 has 32 divisors (see below), whose sum is σ = 1191843840. Its totient is φ = 426610800.

The previous prime is 720680243. The next prime is 720680353. The reversal of 720680301 is 103086027.

It is not a de Polignac number, because 720680301 - 2⁶ = 720680237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720680381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15445 + ... + 40986.

It is an arithmetic number, because the mean of its divisors is an integer number (37245120).

Almost surely, 2^720680301 is an apocalyptic number.

It is an amenable number.

720680301 is a deficient number, since it is larger than the sum of its proper divisors (471163539).

720680301 is a wasteful number, since it uses less digits than its factorization.

720680301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56494 (or 56488 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 720680301 is about 26845.4893976623. The cubic root of 720680301 is about 896.5631478700.

The spelling of 720680301 in words is "seven hundred twenty million, six hundred eighty thousand, three hundred one".