60067140 has 72 divisors (see below), whose sum is σ = 195656832. Its totient is φ = 13728960.

The previous prime is 60067129. The next prime is 60067159. The reversal of 60067140 is 4176006.

It is a super-2 number, since 2×60067140² = 7216122615559200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60067140.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7276 + ... + 13155.

It is an arithmetic number, because the mean of its divisors is an integer number (2717456).

Almost surely, 2^60067140 is an apocalyptic number.

60067140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60067140 is an abundant number, since it is smaller than the sum of its proper divisors (135589692).

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

60067140 is a wasteful number, since it uses less digits than its factorization.

60067140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20457 (or 20448 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 60067140 is about 7750.2993490574. The cubic root of 60067140 is about 391.6327342466.

The spelling of 60067140 in words is "sixty million, sixty-seven thousand, one hundred forty".