78993096 has 96 divisors (see below), whose sum is σ = 247443840. Its totient is φ = 20829312.

The previous prime is 78993091. The next prime is 78993097. The reversal of 78993096 is 69039987.

It is not an unprimeable number, because it can be changed into a prime (78993091) 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 23 ways as a sum of consecutive naturals, for example, 12705 + ... + 17871.

It is an arithmetic number, because the mean of its divisors is an integer number (2577540).

Almost surely, 2^78993096 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 78993096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123721920).

78993096 is an abundant number, since it is smaller than the sum of its proper divisors (168450744).

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

78993096 is a wasteful number, since it uses less digits than its factorization.

78993096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5203 (or 5192 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 51.

The square root of 78993096 is about 8887.8060284864. The cubic root of 78993096 is about 429.0715427763.

The spelling of 78993096 in words is "seventy-eight million, nine hundred ninety-three thousand, ninety-six".