36661842 has 32 divisors (see below), whose sum is σ = 93110400. Its totient is φ = 10474704.

The previous prime is 36661837. The next prime is 36661861. The reversal of 36661842 is 24816663.

36661842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 36661797 and 36661806.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 48117 + ... + 48872.

It is an arithmetic number, because the mean of its divisors is an integer number (2909700).

Almost surely, 2^36661842 is an apocalyptic number.

36661842 is an abundant number, since it is smaller than the sum of its proper divisors (56448558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36661842 is a wasteful number, since it uses less digits than its factorization.

36661842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97007 (or 97001 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 36661842 is about 6054.9023113507. The cubic root of 36661842 is about 332.2039258604.

The spelling of 36661842 in words is "thirty-six million, six hundred sixty-one thousand, eight hundred forty-two".