36740649 has 16 divisors (see below), whose sum is σ = 53544960. Its totient is φ = 22223760.

The previous prime is 36740603. The next prime is 36740663. The reversal of 36740649 is 94604763.

It is not a de Polignac number, because 36740649 - 2¹³ = 36732457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36745649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27024 + ... + 28350.

It is an arithmetic number, because the mean of its divisors is an integer number (3346560).

Almost surely, 2^36740649 is an apocalyptic number.

It is an amenable number.

36740649 is a deficient number, since it is larger than the sum of its proper divisors (16804311).

36740649 is a wasteful number, since it uses less digits than its factorization.

36740649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 36740649 is about 6061.4065199424. The cubic root of 36740649 is about 332.4417867824.

The spelling of 36740649 in words is "thirty-six million, seven hundred forty thousand, six hundred forty-nine".