78033792 has 32 divisors (see below), whose sum is σ = 207278280. Its totient is φ = 26011136.

The previous prime is 78033763. The next prime is 78033799. The reversal of 78033792 is 29733087.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 78033792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78033799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101223 + ... + 101990.

Almost surely, 2^78033792 is an apocalyptic number.

It is an amenable number.

78033792 is an abundant number, since it is smaller than the sum of its proper divisors (129244488).

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

78033792 is a wasteful number, since it uses less digits than its factorization.

78033792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203230 (or 203218 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 78033792 is about 8833.6737544467. The cubic root of 78033792 is about 427.3275608352.

The spelling of 78033792 in words is "seventy-eight million, thirty-three thousand, seven hundred ninety-two".