36642607 has 2 divisors, whose sum is σ = 36642608. Its totient is φ = 36642606.

The previous prime is 36642601. The next prime is 36642637. The reversal of 36642607 is 70624663.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36642607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36642601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18321303 + 18321304.

It is an arithmetic number, because the mean of its divisors is an integer number (18321304).

Almost surely, 2^36642607 is an apocalyptic number.

36642607 is a deficient number, since it is larger than the sum of its proper divisors (1).

36642607 is an equidigital number, since it uses as much as digits as its factorization.

36642607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 36642607 is about 6053.3137205997. The cubic root of 36642607 is about 332.1458176657.

It can be divided in two parts, 36642 and 607, that added together give a square (37249 = 193²).

The spelling of 36642607 in words is "thirty-six million, six hundred forty-two thousand, six hundred seven".