78080124 has 48 divisors (see below), whose sum is σ = 192568320. Its totient is φ = 24573120.

The previous prime is 78080089. The next prime is 78080141. The reversal of 78080124 is 42108087.

It is a junction number, because it is equal to n+sod(n) for n = 78080091 and 78080100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20014 + ... + 23594.

It is an arithmetic number, because the mean of its divisors is an integer number (4011840).

Almost surely, 2^78080124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78080124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96284160).

78080124 is an abundant number, since it is smaller than the sum of its proper divisors (114488196).

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

78080124 is a wasteful number, since it uses less digits than its factorization.

78080124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3690 (or 3688 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 78080124 is about 8836.2958302673. The cubic root of 78080124 is about 427.4121183191.

The spelling of 78080124 in words is "seventy-eight million, eighty thousand, one hundred twenty-four".