78696007 has 8 divisors (see below), whose sum is σ = 84929040. Its totient is φ = 72488640.

The previous prime is 78695999. The next prime is 78696019. The reversal of 78696007 is 70069687.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 78696007 - 2³ = 78695999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78696047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 219 + ... + 12547.

It is an arithmetic number, because the mean of its divisors is an integer number (10616130).

Almost surely, 2^78696007 is an apocalyptic number.

78696007 is a deficient number, since it is larger than the sum of its proper divisors (6233033).

78696007 is a wasteful number, since it uses less digits than its factorization.

78696007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12833.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 78696007 is about 8871.0769921132. The cubic root of 78696007 is about 428.5329616321.

The spelling of 78696007 in words is "seventy-eight million, six hundred ninety-six thousand, seven".