63070261632 has 256 divisors, whose sum is σ = 220075200000. Its totient is φ = 17398499328.

The previous prime is 63070261621. The next prime is 63070261691. The reversal of 63070261632 is 23616207036.

63070261632 is a `hidden beast` number, since 6 + 3 + 0 + 7 + 0 + 2 + 616 + 32 = 666.

63070261632 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 (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 656619 + ... + 746517.

It is an arithmetic number, because the mean of its divisors is an integer number (859668750).

Almost surely, 2^63070261632 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 63070261632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110037600000).

63070261632 is an abundant number, since it is smaller than the sum of its proper divisors (157004938368).

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

63070261632 is a wasteful number, since it uses less digits than its factorization.

63070261632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89958 (or 89940 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

Adding to 63070261632 its reverse (23616207036), we get a palindrome (86686468668).

The spelling of 63070261632 in words is "sixty-three billion, seventy million, two hundred sixty-one thousand, six hundred thirty-two".