78793000 has 256 divisors, whose sum is σ = 235872000. Its totient is φ = 24192000.

The previous prime is 78792997. The next prime is 78793027. The reversal of 78793000 is 39787.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2716986 + ... + 2717014.

It is an arithmetic number, because the mean of its divisors is an integer number (921375).

Almost surely, 2^78793000 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 78793000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117936000).

78793000 is an abundant number, since it is smaller than the sum of its proper divisors (157079000).

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

78793000 is a wasteful number, since it uses less digits than its factorization.

78793000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 78793000 is about 8876.5421195418. The cubic root of 78793000 is about 428.7089452880.

The spelling of 78793000 in words is "seventy-eight million, seven hundred ninety-three thousand".