36561701 has 8 divisors (see below), whose sum is σ = 39962208. Its totient is φ = 33174000.

The previous prime is 36561691. The next prime is 36561703. The reversal of 36561701 is 10716563.

36561701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36561701 - 2¹⁴ = 36545317 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36561703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3371 + ... + 9191.

It is an arithmetic number, because the mean of its divisors is an integer number (4995276).

Almost surely, 2^36561701 is an apocalyptic number.

It is an amenable number.

36561701 is a deficient number, since it is larger than the sum of its proper divisors (3400507).

36561701 is a wasteful number, since it uses less digits than its factorization.

36561701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6403.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 36561701 is about 6046.6272416943. The cubic root of 36561701 is about 331.9011808523.

The spelling of 36561701 in words is "thirty-six million, five hundred sixty-one thousand, seven hundred one".