36029661 has 24 divisors (see below), whose sum is σ = 51070656. Its totient is φ = 22587840.

The previous prime is 36029659. The next prime is 36029663. The reversal of 36029661 is 16692063.

It is a happy number.

36029661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (36029659) and next prime (36029663).

It is not a de Polignac number, because 36029661 - 2¹ = 36029659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36029663) 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 23 ways as a sum of consecutive naturals, for example, 115696 + ... + 116006.

It is an arithmetic number, because the mean of its divisors is an integer number (2127944).

Almost surely, 2^36029661 is an apocalyptic number.

It is an amenable number.

36029661 is a deficient number, since it is larger than the sum of its proper divisors (15040995).

36029661 is a wasteful number, since it uses less digits than its factorization.

36029661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 36029661 is about 6002.4712410806. The cubic root of 36029661 is about 330.2833837587.

The spelling of 36029661 in words is "thirty-six million, twenty-nine thousand, six hundred sixty-one".