78836068 has 12 divisors (see below), whose sum is σ = 138474112. Its totient is φ = 39272040.

The previous prime is 78836063. The next prime is 78836081. The reversal of 78836068 is 86063887.

It is not an unprimeable number, because it can be changed into a prime (78836063) 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 3 ways as a sum of consecutive naturals, for example, 35280 + ... + 37447.

Almost surely, 2^78836068 is an apocalyptic number.

It is an amenable number.

78836068 is a deficient number, since it is larger than the sum of its proper divisors (59638044).

78836068 is a wasteful number, since it uses less digits than its factorization.

78836068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73002 (or 73000 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 78836068 is about 8878.9677327942. The cubic root of 78836068 is about 428.7870413702.

It can be divided in two parts, 788 and 36068, that added together give a triangular number (36856 = T₂₇₁).

The spelling of 78836068 in words is "seventy-eight million, eight hundred thirty-six thousand, sixty-eight".