36678157 has 2 divisors, whose sum is σ = 36678158. Its totient is φ = 36678156.

The previous prime is 36678119. The next prime is 36678179. The reversal of 36678157 is 75187663.

36678157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33767721 + 2910436 = 5811^2 + 1706^2 .

It is a cyclic number.

It is not a de Polignac number, because 36678157 - 2¹¹ = 36676109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36678107) 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 as a sum of consecutive naturals, namely, 18339078 + 18339079.

It is an arithmetic number, because the mean of its divisors is an integer number (18339079).

Almost surely, 2^36678157 is an apocalyptic number.

It is an amenable number.

36678157 is a deficient number, since it is larger than the sum of its proper divisors (1).

36678157 is an equidigital number, since it uses as much as digits as its factorization.

36678157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 43.

The square root of 36678157 is about 6056.2494169246. The cubic root of 36678157 is about 332.2531969188.

The spelling of 36678157 in words is "thirty-six million, six hundred seventy-eight thousand, one hundred fifty-seven".