78967112 has 32 divisors (see below), whose sum is σ = 170726400. Its totient is φ = 33540864.

The previous prime is 78967069. The next prime is 78967127. The reversal of 78967112 is 21176987.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 78967112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89 + ... + 12567.

It is an arithmetic number, because the mean of its divisors is an integer number (5335200).

Almost surely, 2^78967112 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 78967112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85363200).

78967112 is an abundant number, since it is smaller than the sum of its proper divisors (91759288).

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

78967112 is a wasteful number, since it uses less digits than its factorization.

78967112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12605 (or 12601 counting only the distinct ones).

The product of its digits is 42336, while the sum is 41.

The square root of 78967112 is about 8886.3441301809. The cubic root of 78967112 is about 429.0244913326.

The spelling of 78967112 in words is "seventy-eight million, nine hundred sixty-seven thousand, one hundred twelve".