36020061 has 24 divisors (see below), whose sum is σ = 64868544. Its totient is φ = 18711360.

The previous prime is 36020057. The next prime is 36020087. The reversal of 36020061 is 16002063.

It is a happy number.

36020061 is a `hidden beast` number, since 3 + 602 + 0 + 0 + 61 = 666.

It is not a de Polignac number, because 36020061 - 2² = 36020057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36020041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25296 + ... + 26681.

It is an arithmetic number, because the mean of its divisors is an integer number (2702856).

Almost surely, 2^36020061 is an apocalyptic number.

It is an amenable number.

36020061 is a deficient number, since it is larger than the sum of its proper divisors (28848483).

36020061 is a wasteful number, since it uses less digits than its factorization.

36020061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52001 (or 51998 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 36020061 is about 6001.6715171692. The cubic root of 36020061 is about 330.2540467990.

The spelling of 36020061 in words is "thirty-six million, twenty thousand, sixty-one".