36641061 has 12 divisors (see below), whose sum is σ = 53314092. Its totient is φ = 24248256.

The previous prime is 36641057. The next prime is 36641081. The reversal of 36641061 is 16014663.

It can be written as a sum of positive squares in 2 ways, for example, as 26718561 + 9922500 = 5169^2 + 3150^2 .

It is not a de Polignac number, because 36641061 - 2² = 36641057 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 (36641021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13626 + ... + 16091.

It is an arithmetic number, because the mean of its divisors is an integer number (4442841).

Almost surely, 2^36641061 is an apocalyptic number.

It is an amenable number.

36641061 is a deficient number, since it is larger than the sum of its proper divisors (16673031).

36641061 is a wasteful number, since it uses less digits than its factorization.

36641061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29860 (or 29857 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 36641061 is about 6053.1860206011. The cubic root of 36641061 is about 332.1411463764.

The spelling of 36641061 in words is "thirty-six million, six hundred forty-one thousand, sixty-one".