36071661 has 8 divisors (see below), whose sum is σ = 48813664. Its totient is φ = 23688720.

The previous prime is 36071617. The next prime is 36071699. The reversal of 36071661 is 16617063.

36071661 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 not a de Polignac number, because 36071661 - 2⁷ = 36071533 is a prime.

It is a super-3 number, since 3×36071661³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36071561) 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, 89530 + ... + 89931.

It is an arithmetic number, because the mean of its divisors is an integer number (6101708).

Almost surely, 2^36071661 is an apocalyptic number.

It is an amenable number.

36071661 is a deficient number, since it is larger than the sum of its proper divisors (12742003).

36071661 is a wasteful number, since it uses less digits than its factorization.

36071661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179531.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 36071661 is about 6005.9687811376. The cubic root of 36071661 is about 330.4116717213.

The spelling of 36071661 in words is "thirty-six million, seventy-one thousand, six hundred sixty-one".