36607537 has 2 divisors, whose sum is σ = 36607538. Its totient is φ = 36607536.

The previous prime is 36607531. The next prime is 36607561. The reversal of 36607537 is 73570663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29419776 + 7187761 = 5424^2 + 2681^2 .

It is an emirp because it is prime and its reverse (73570663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36607537 - 2¹⁹ = 36083249 is a prime.

It is a super-2 number, since 2×36607537² = 2680223530412738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36607496 and 36607505.

It is not a weakly prime, because it can be changed into another prime (36607531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18303768 + 18303769.

It is an arithmetic number, because the mean of its divisors is an integer number (18303769).

Almost surely, 2^36607537 is an apocalyptic number.

It is an amenable number.

36607537 is a deficient number, since it is larger than the sum of its proper divisors (1).

36607537 is an equidigital number, since it uses as much as digits as its factorization.

36607537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 37.

The square root of 36607537 is about 6050.4162666712. The cubic root of 36607537 is about 332.0398201863.

The spelling of 36607537 in words is "thirty-six million, six hundred seven thousand, five hundred thirty-seven".