36306645 has 32 divisors (see below), whose sum is σ = 61938432. Its totient is φ = 18097152.

The previous prime is 36306553. The next prime is 36306649. The reversal of 36306645 is 54660363.

It is a happy number.

It is not a de Polignac number, because 36306645 - 2¹² = 36302549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36306649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43704 + ... + 44526.

It is an arithmetic number, because the mean of its divisors is an integer number (1935576).

Almost surely, 2^36306645 is an apocalyptic number.

It is an amenable number.

36306645 is a deficient number, since it is larger than the sum of its proper divisors (25631787).

36306645 is a wasteful number, since it uses less digits than its factorization.

36306645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021.

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 36306645 is about 6025.4995643515. The cubic root of 36306645 is about 331.1275935530.

The spelling of 36306645 in words is "thirty-six million, three hundred six thousand, six hundred forty-five".