720612000700 has 72 divisors (see below), whose sum is σ = 1575163183104. Its totient is φ = 286143192000.

The previous prime is 720612000697. The next prime is 720612000721. The reversal of 720612000700 is 7000216027.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9262965 + ... + 9340435.

It is an arithmetic number, because the mean of its divisors is an integer number (21877266432).

Almost surely, 2^720612000700 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 720612000700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (787581591552).

720612000700 is an abundant number, since it is smaller than the sum of its proper divisors (854551182404).

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

720612000700 is a wasteful number, since it uses less digits than its factorization.

720612000700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78163 (or 78156 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

Adding to 720612000700 its reverse (7000216027), we get a palindrome (727612216727).

The spelling of 720612000700 in words is "seven hundred twenty billion, six hundred twelve million, seven hundred", and thus it is an aban number.