78059874 has 16 divisors (see below), whose sum is σ = 156275712. Its totient is φ = 25993968.

The previous prime is 78059873. The next prime is 78059879. The reversal of 78059874 is 47895087.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (78059873) 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, 607 + ... + 12509.

It is an arithmetic number, because the mean of its divisors is an integer number (9767232).

Almost surely, 2^78059874 is an apocalyptic number.

78059874 is an abundant number, since it is smaller than the sum of its proper divisors (78215838).

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

78059874 is a wasteful number, since it uses less digits than its factorization.

78059874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13001.

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 78059874 is about 8835.1499138385. The cubic root of 78059874 is about 427.3751654930.

The spelling of 78059874 in words is "seventy-eight million, fifty-nine thousand, eight hundred seventy-four".