747072285084 has 192 divisors, whose sum is σ = 1970556403200. Its totient is φ = 244741326336.

The previous prime is 747072285067. The next prime is 747072285097. The reversal of 747072285084 is 480582270747.

747072285084 is a `hidden beast` number, since 7 + 47 + 0 + 72 + 28 + 508 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 747072285084.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 797301864 + ... + 797302800.

It is an arithmetic number, because the mean of its divisors is an integer number (10263314600).

Almost surely, 2^747072285084 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 747072285084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (985278201600).

747072285084 is an abundant number, since it is smaller than the sum of its proper divisors (1223484118116).

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

747072285084 is a wasteful number, since it uses less digits than its factorization.

747072285084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569 (or 1561 counting only the distinct ones).

The product of its (nonzero) digits is 7024640, while the sum is 54.

The spelling of 747072285084 in words is "seven hundred forty-seven billion, seventy-two million, two hundred eighty-five thousand, eighty-four".