60478420992 has 192 divisors, whose sum is σ = 186244531200. Its totient is φ = 17248419840.

The previous prime is 60478420987. The next prime is 60478421011. The reversal of 60478420992 is 29902487406.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1122609 + ... + 1175247.

It is an arithmetic number, because the mean of its divisors is an integer number (970023600).

Almost surely, 2^60478420992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60478420992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93122265600).

60478420992 is an abundant number, since it is smaller than the sum of its proper divisors (125766110208).

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

60478420992 is a wasteful number, since it uses less digits than its factorization.

60478420992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52692 (or 52672 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 60478420992 in words is "sixty billion, four hundred seventy-eight million, four hundred twenty thousand, nine hundred ninety-two".