136004078 has 8 divisors (see below), whose sum is σ = 233149872. Its totient is φ = 58287456.

The previous prime is 136004053. The next prime is 136004081. The reversal of 136004078 is 870400631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 136004078.

It is a congruent number.

It is an unprimeable number.

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, 4857275 + ... + 4857302.

It is an arithmetic number, because the mean of its divisors is an integer number (29143734).

Almost surely, 2^136004078 is an apocalyptic number.

136004078 is a deficient number, since it is larger than the sum of its proper divisors (97145794).

136004078 is an equidigital number, since it uses as much as digits as its factorization.

136004078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9714586.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 136004078 is about 11662.0786311875. The cubic root of 136004078 is about 514.2614581226.

The spelling of 136004078 in words is "one hundred thirty-six million, four thousand, seventy-eight".