67145348160 has 168 divisors, whose sum is σ = 251947777536. Its totient is φ = 16277652480.

The previous prime is 67145348131. The next prime is 67145348197. The reversal of 67145348160 is 6184354176.

67145348160 is a `hidden beast` number, since 6 + 7 + 145 + 348 + 160 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1028064 + ... + 1091423.

It is an arithmetic number, because the mean of its divisors is an integer number (1499689152).

Almost surely, 2^67145348160 is an apocalyptic number.

67145348160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

67145348160 is an abundant number, since it is smaller than the sum of its proper divisors (184802429376).

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

67145348160 is a wasteful number, since it uses less digits than its factorization.

67145348160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119521 (or 2119508 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 67145348160 in words is "sixty-seven billion, one hundred forty-five million, three hundred forty-eight thousand, one hundred sixty".