720364600 has 48 divisors (see below), whose sum is σ = 1747678320. Its totient is φ = 275616000.

The previous prime is 720364591. The next prime is 720364607. The reversal of 720364600 is 6463027.

It is a super-6 number, since 6×720364600⁶ (a number of 54 digits) contains 666666 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720364607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73701 + ... + 82900.

It is an arithmetic number, because the mean of its divisors is an integer number (36409965).

Almost surely, 2^720364600 is an apocalyptic number.

It is an amenable number.

720364600 is an abundant number, since it is smaller than the sum of its proper divisors (1027313720).

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

720364600 is a wasteful number, since it uses less digits than its factorization.

720364600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156640 (or 156631 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 720364600 is about 26839.6087899954. The cubic root of 720364600 is about 896.4322126863.

It can be divided in two parts, 72036 and 4600, that added together give a triangular number (76636 = T₃₉₁).

The spelling of 720364600 in words is "seven hundred twenty million, three hundred sixty-four thousand, six hundred".