60078140 has 24 divisors (see below), whose sum is σ = 130515840. Its totient is φ = 23202368.

The previous prime is 60078113. The next prime is 60078143. The reversal of 60078140 is 4187006.

60078140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×60078140⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60078143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51212 + ... + 52371.

It is an arithmetic number, because the mean of its divisors is an integer number (5438160).

Almost surely, 2^60078140 is an apocalyptic number.

It is an amenable number.

60078140 is an abundant number, since it is smaller than the sum of its proper divisors (70437700).

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

60078140 is a wasteful number, since it uses less digits than its factorization.

60078140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103621 (or 103619 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 60078140 is about 7751.0089665798. The cubic root of 60078140 is about 391.6566391477.

The spelling of 60078140 in words is "sixty million, seventy-eight thousand, one hundred forty".