78060342 has 16 divisors (see below), whose sum is σ = 156280320. Its totient is φ = 25993512.

The previous prime is 78060331. The next prime is 78060347. The reversal of 78060342 is 24306087.

It is a super-3 number, since 3×78060342³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78060347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259 + ... + 12497.

It is an arithmetic number, because the mean of its divisors is an integer number (9767520).

Almost surely, 2^78060342 is an apocalyptic number.

78060342 is an abundant number, since it is smaller than the sum of its proper divisors (78219978).

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

78060342 is a wasteful number, since it uses less digits than its factorization.

78060342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13307.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 78060342 is about 8835.1763989181. The cubic root of 78060342 is about 427.3760195860.

The spelling of 78060342 in words is "seventy-eight million, sixty thousand, three hundred forty-two".