60724721823 has 12 divisors (see below), whose sum is σ = 82315386504. Its totient is φ = 39819482400.

The previous prime is 60724721797. The next prime is 60724721833. The reversal of 60724721823 is 32812742706.

It is a happy number.

It is not a de Polignac number, because 60724721823 - 2⁹ = 60724721311 is a prime.

It is a super-3 number, since 3×60724721823³ (a number of 33 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60724721833) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2708748 + ... + 2731073.

It is an arithmetic number, because the mean of its divisors is an integer number (6859615542).

Almost surely, 2^60724721823 is an apocalyptic number.

60724721823 is a deficient number, since it is larger than the sum of its proper divisors (21590664681).

60724721823 is an equidigital number, since it uses as much as digits as its factorization.

60724721823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5439946 (or 5439885 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The spelling of 60724721823 in words is "sixty billion, seven hundred twenty-four million, seven hundred twenty-one thousand, eight hundred twenty-three".