78007014 has 24 divisors (see below), whose sum is σ = 169179192. Its totient is φ = 25977120.

The previous prime is 78007009. The next prime is 78007021. The reversal of 78007014 is 41070087.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31402 + ... + 33794.

It is an arithmetic number, because the mean of its divisors is an integer number (7049133).

Almost surely, 2^78007014 is an apocalyptic number.

78007014 is an abundant number, since it is smaller than the sum of its proper divisors (91172178).

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

78007014 is a wasteful number, since it uses less digits than its factorization.

78007014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4212 (or 4209 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 78007014 is about 8832.1579469572. The cubic root of 78007014 is about 427.2786748064.

The spelling of 78007014 in words is "seventy-eight million, seven thousand, fourteen".