63073254720 has 896 divisors, whose sum is σ = 249067929600. Its totient is φ = 13493329920.

The previous prime is 63073254659. The next prime is 63073254731. The reversal of 63073254720 is 2745237036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 377684077 + ... + 377684243.

It is an arithmetic number, because the mean of its divisors is an integer number (277977600).

Almost surely, 2^63073254720 is an apocalyptic number.

63073254720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63073254720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124533964800).

63073254720 is an abundant number, since it is smaller than the sum of its proper divisors (185994674880).

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

63073254720 is a wasteful number, since it uses less digits than its factorization.

63073254720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 39.

The spelling of 63073254720 in words is "sixty-three billion, seventy-three million, two hundred fifty-four thousand, seven hundred twenty".