747649266504 has 192 divisors, whose sum is σ = 2296162391040. Its totient is φ = 201864136320.

The previous prime is 747649266499. The next prime is 747649266569. The reversal of 747649266504 is 405662946747.

747649266504 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2078469 + ... + 2411499.

It is an arithmetic number, because the mean of its divisors is an integer number (11959179120).

Almost surely, 2^747649266504 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 747649266504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1148081195520).

747649266504 is an abundant number, since it is smaller than the sum of its proper divisors (1548513124536).

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

747649266504 is a wasteful number, since it uses less digits than its factorization.

747649266504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333160 (or 333149 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 60.

The spelling of 747649266504 in words is "seven hundred forty-seven billion, six hundred forty-nine million, two hundred sixty-six thousand, five hundred four".