748788573720 has 384 divisors, whose sum is σ = 2590674186240. Its totient is φ = 172782720000.

The previous prime is 748788573677. The next prime is 748788573733. The reversal of 748788573720 is 27375887847.

748788573720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27443685 + ... + 27470955.

It is an arithmetic number, because the mean of its divisors is an integer number (6746547360).

Almost surely, 2^748788573720 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 748788573720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1295337093120).

748788573720 is an abundant number, since it is smaller than the sum of its proper divisors (1841885612520).

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

748788573720 is a wasteful number, since it uses less digits than its factorization.

748788573720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27399 (or 27384 counting only the distinct ones).

The product of its (nonzero) digits is 147517440, while the sum is 66.

The spelling of 748788573720 in words is "seven hundred forty-eight billion, seven hundred eighty-eight million, five hundred seventy-three thousand, seven hundred twenty".