60672349920 has 384 divisors, whose sum is σ = 249061671936. Its totient is φ = 12048039936.

The previous prime is 60672349909. The next prime is 60672349939. The reversal of 60672349920 is 2994327606.

It is a super-2 number, since 2×60672349920² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 60672349920.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 701707 + ... + 783413.

It is an arithmetic number, because the mean of its divisors is an integer number (648598104).

Almost surely, 2^60672349920 is an apocalyptic number.

60672349920 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 60672349920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124530835968).

60672349920 is an abundant number, since it is smaller than the sum of its proper divisors (188389322016).

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

60672349920 is a wasteful number, since it uses less digits than its factorization.

60672349920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81762 (or 81754 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 60672349920 in words is "sixty billion, six hundred seventy-two million, three hundred forty-nine thousand, nine hundred twenty".