36680857 has 2 divisors, whose sum is σ = 36680858. Its totient is φ = 36680856.

The previous prime is 36680807. The next prime is 36680863. The reversal of 36680857 is 75808663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36192256 + 488601 = 6016^2 + 699^2 .

It is a cyclic number.

It is not a de Polignac number, because 36680857 - 2²³ = 28292249 is a prime.

It is not a weakly prime, because it can be changed into another prime (36680807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18340428 + 18340429.

It is an arithmetic number, because the mean of its divisors is an integer number (18340429).

Almost surely, 2^36680857 is an apocalyptic number.

It is an amenable number.

36680857 is a deficient number, since it is larger than the sum of its proper divisors (1).

36680857 is an equidigital number, since it uses as much as digits as its factorization.

36680857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 36680857 is about 6056.4723230607. The cubic root of 36680857 is about 332.2613494696.

The spelling of 36680857 in words is "thirty-six million, six hundred eighty thousand, eight hundred fifty-seven".