36666242 has 8 divisors (see below), whose sum is σ = 56773632. Its totient is φ = 17741700.

The previous prime is 36666241. The next prime is 36666247. The reversal of 36666242 is 24266663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (36666241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295634 + ... + 295757.

It is an arithmetic number, because the mean of its divisors is an integer number (7096704).

Almost surely, 2^36666242 is an apocalyptic number.

36666242 is a deficient number, since it is larger than the sum of its proper divisors (20107390).

36666242 is a wasteful number, since it uses less digits than its factorization.

36666242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591424.

The product of its digits is 62208, while the sum is 35.

The square root of 36666242 is about 6055.2656423975. The cubic root of 36666242 is about 332.2172152345.

The spelling of 36666242 in words is "thirty-six million, six hundred sixty-six thousand, two hundred forty-two".