62543538720 has 192 divisors, whose sum is σ = 235741242240. Its totient is φ = 15395318784.

The previous prime is 62543538703. The next prime is 62543538727. The reversal of 62543538720 is 2783534526.

62543538720 is a `hidden beast` number, since 6 + 2 + 5 + 43 + 538 + 72 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (62543538727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500674 + ... + 612993.

It is an arithmetic number, because the mean of its divisors is an integer number (1227818970).

Almost surely, 2^62543538720 is an apocalyptic number.

62543538720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

62543538720 is an abundant number, since it is smaller than the sum of its proper divisors (173197703520).

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

62543538720 is a wasteful number, since it uses less digits than its factorization.

62543538720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113704 (or 1113690 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 62543538720 in words is "sixty-two billion, five hundred forty-three million, five hundred thirty-eight thousand, seven hundred twenty".