78336093 has 8 divisors (see below), whose sum is σ = 113943456. Its totient is φ = 47476400.

The previous prime is 78336079. The next prime is 78336103. The reversal of 78336093 is 39063387.

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 78336093 - 2⁸ = 78335837 is a prime.

It is a super-2 number, since 2×78336093² = 12273086933009298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78336023) 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, 1186878 + ... + 1186943.

It is an arithmetic number, because the mean of its divisors is an integer number (14242932).

Almost surely, 2^78336093 is an apocalyptic number.

It is an amenable number.

78336093 is a deficient number, since it is larger than the sum of its proper divisors (35607363).

78336093 is a wasteful number, since it uses less digits than its factorization.

78336093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373835.

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 78336093 is about 8850.7679327841. The cubic root of 78336093 is about 427.8786686240.

The spelling of 78336093 in words is "seventy-eight million, three hundred thirty-six thousand, ninety-three".