747273600000 has 1188 divisors, whose sum is σ = 2890019105064. Its totient is φ = 192844800000.

The previous prime is 747273599981. The next prime is 747273600001. The reversal of 747273600000 is 6372747.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

747273600000 is a `hidden beast` number, since 7 + 47 + 2 + 7 + 3 + 600 + 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 not an unprimeable number, because it can be changed into a prime (747273600001) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 24105599985 + ... + 24105600015.

Almost surely, 2^747273600000 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 747273600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1445009552532).

747273600000 is an abundant number, since it is smaller than the sum of its proper divisors (2142745505064).

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

747273600000 is an frugal number, since it uses more digits than its factorization.

747273600000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

Adding to 747273600000 its reverse (6372747), we get a palindrome (747279972747).

The spelling of 747273600000 in words is "seven hundred forty-seven billion, two hundred seventy-three million, six hundred thousand".