136476678 has 16 divisors (see below), whose sum is σ = 293949936. Its totient is φ = 41992800.

The previous prime is 136476667. The next prime is 136476689. The reversal of 136476678 is 876674631.

It is an interprime number because it is at equal distance from previous prime (136476667) and next prime (136476689).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874773 + ... + 874928.

It is an arithmetic number, because the mean of its divisors is an integer number (18371871).

Almost surely, 2^136476678 is an apocalyptic number.

136476678 is an abundant number, since it is smaller than the sum of its proper divisors (157473258).

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

136476678 is a wasteful number, since it uses less digits than its factorization.

136476678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749719.

The product of its digits is 1016064, while the sum is 48.

The square root of 136476678 is about 11682.3233134510. The cubic root of 136476678 is about 514.8564378174.

The spelling of 136476678 in words is "one hundred thirty-six million, four hundred seventy-six thousand, six hundred seventy-eight".