36630787 has 2 divisors, whose sum is σ = 36630788. Its totient is φ = 36630786.

The previous prime is 36630773. The next prime is 36630823. The reversal of 36630787 is 78703663.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36630787 is a prime.

It is a zygodrome in base 15.

It is not a weakly prime, because it can be changed into another prime (36630287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18315393 + 18315394.

It is an arithmetic number, because the mean of its divisors is an integer number (18315394).

Almost surely, 2^36630787 is an apocalyptic number.

36630787 is a deficient number, since it is larger than the sum of its proper divisors (1).

36630787 is an equidigital number, since it uses as much as digits as its factorization.

36630787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 36630787 is about 6052.3373171032. The cubic root of 36630787 is about 332.1100998125.

The spelling of 36630787 in words is "thirty-six million, six hundred thirty thousand, seven hundred eighty-seven".