60721480742 has 16 divisors (see below), whose sum is σ = 98355832512. Its totient is φ = 27948931200.

The previous prime is 60721480693. The next prime is 60721480769. The reversal of 60721480742 is 24708412706.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 60721480742.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3172259 + ... + 3191342.

It is an arithmetic number, because the mean of its divisors is an integer number (6147239532).

Almost surely, 2^60721480742 is an apocalyptic number.

60721480742 is a deficient number, since it is larger than the sum of its proper divisors (37634351770).

60721480742 is a wasteful number, since it uses less digits than its factorization.

60721480742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6363983.

The product of its (nonzero) digits is 150528, while the sum is 41.

The spelling of 60721480742 in words is "sixty billion, seven hundred twenty-one million, four hundred eighty thousand, seven hundred forty-two".