60078840 has 64 divisors (see below), whose sum is σ = 182057760. Its totient is φ = 15859200.

The previous prime is 60078763. The next prime is 60078841. The reversal of 60078840 is 4887006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60078841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9642 + ... + 14598.

Almost surely, 2^60078840 is an apocalyptic number.

60078840 is a gapful number since it is divisible by the number (60) 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 60078840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91028880).

60078840 is an abundant number, since it is smaller than the sum of its proper divisors (121978920).

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

60078840 is a wasteful number, since it uses less digits than its factorization.

60078840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5072 (or 5068 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 60078840 is about 7751.0541218598. The cubic root of 60078840 is about 391.6581602700.

The spelling of 60078840 in words is "sixty million, seventy-eight thousand, eight hundred forty".