744606720000 has 1680 divisors, whose sum is σ = 3185678544048. Its totient is φ = 165150720000.

The previous prime is 744606719993. The next prime is 744606720017. The reversal of 744606720000 is 27606447.

744606720000 is a `hidden beast` number, since 7 + 44 + 606 + 7 + 2 + 0 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 6589439944 + ... + 6589440056.

Almost surely, 2^744606720000 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 744606720000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1592839272024).

744606720000 is an abundant number, since it is smaller than the sum of its proper divisors (2441071824048).

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

744606720000 is a wasteful number, since it uses less digits than its factorization.

744606720000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 744606720000 in words is "seven hundred forty-four billion, six hundred six million, seven hundred twenty thousand".