78071114 has 16 divisors (see below), whose sum is σ = 134477280. Its totient is φ = 33618960.

The previous prime is 78071111. The next prime is 78071137. The reversal of 78071114 is 41117087.

It is not an unprimeable number, because it can be changed into a prime (78071111) 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, 92969 + ... + 93804.

It is an arithmetic number, because the mean of its divisors is an integer number (8404830).

Almost surely, 2^78071114 is an apocalyptic number.

78071114 is a deficient number, since it is larger than the sum of its proper divisors (56406166).

78071114 is a wasteful number, since it uses less digits than its factorization.

78071114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186805.

The product of its (nonzero) digits is 1568, while the sum is 29.

The square root of 78071114 is about 8835.7859865436. The cubic root of 78071114 is about 427.3956773816.

The spelling of 78071114 in words is "seventy-eight million, seventy-one thousand, one hundred fourteen".