700546536648 has 128 divisors (see below), whose sum is σ = 2225193984000. Its totient is φ = 200044848960.

The previous prime is 700546536643. The next prime is 700546536671. The reversal of 700546536648 is 846635645007.

700546536648 is a `hidden beast` number, since 7 + 0 + 0 + 5 + 46 + 536 + 64 + 8 = 666.

700546536648 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 (54).

It is a junction number, because it is equal to n+sod(n) for n = 700546536594 and 700546536603.

It is not an unprimeable number, because it can be changed into a prime (700546536643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2610313 + ... + 2866151.

It is an arithmetic number, because the mean of its divisors is an integer number (17384328000).

Almost surely, 2^700546536648 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 700546536648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1112596992000).

700546536648 is an abundant number, since it is smaller than the sum of its proper divisors (1524647447352).

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

700546536648 is a wasteful number, since it uses less digits than its factorization.

700546536648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257672 (or 257662 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 54.

The spelling of 700546536648 in words is "seven hundred billion, five hundred forty-six million, five hundred thirty-six thousand, six hundred forty-eight".