720341626760 has 128 divisors (see below), whose sum is σ = 1940436864000. Its totient is φ = 235439253504.

The previous prime is 720341626687. The next prime is 720341626769. The reversal of 720341626760 is 67626143027.

It is not an unprimeable number, because it can be changed into a prime (720341626769) 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, 80012 + ... + 1202948.

It is an arithmetic number, because the mean of its divisors is an integer number (15159663000).

Almost surely, 2^720341626760 is an apocalyptic number.

720341626760 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 720341626760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (970218432000).

720341626760 is an abundant number, since it is smaller than the sum of its proper divisors (1220095237240).

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

720341626760 is a wasteful number, since it uses less digits than its factorization.

720341626760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123063 (or 1123059 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 44.

Adding to 720341626760 its reverse (67626143027), we get a palindrome (787967769787).

The spelling of 720341626760 in words is "seven hundred twenty billion, three hundred forty-one million, six hundred twenty-six thousand, seven hundred sixty".