36616787 has 2 divisors, whose sum is σ = 36616788. Its totient is φ = 36616786.

The previous prime is 36616747. The next prime is 36616837. The reversal of 36616787 is 78761663.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36616787 - 2²² = 32422483 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36616747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18308393 + 18308394.

It is an arithmetic number, because the mean of its divisors is an integer number (18308394).

Almost surely, 2^36616787 is an apocalyptic number.

36616787 is a deficient number, since it is larger than the sum of its proper divisors (1).

36616787 is an equidigital number, since it uses as much as digits as its factorization.

36616787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 44.

The square root of 36616787 is about 6051.1806286046. The cubic root of 36616787 is about 332.0677844611.

The spelling of 36616787 in words is "thirty-six million, six hundred sixteen thousand, seven hundred eighty-seven".