60919208064 has 768 divisors, whose sum is σ = 216708710400. Its totient is φ = 16174080000.

The previous prime is 60919208023. The next prime is 60919208069. The reversal of 60919208064 is 46080291906.

It is a happy number.

60919208064 is a `hidden beast` number, since 609 + 19 + 20 + 8 + 0 + 6 + 4 = 666.

It is a super-2 number, since 2×60919208064² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60919208069) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 403438389 + ... + 403438539.

It is an arithmetic number, because the mean of its divisors is an integer number (282172800).

Almost surely, 2^60919208064 is an apocalyptic number.

60919208064 is a gapful number since it is divisible by the number (64) 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 60919208064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108354355200).

60919208064 is an abundant number, since it is smaller than the sum of its proper divisors (155789502336).

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

60919208064 is a wasteful number, since it uses less digits than its factorization.

60919208064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 60919208064 in words is "sixty billion, nine hundred nineteen million, two hundred eight thousand, sixty-four".