36648166 has 4 divisors (see below), whose sum is σ = 54972252. Its totient is φ = 18324082.

The previous prime is 36648151. The next prime is 36648173. The reversal of 36648166 is 66184663.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9162040 + ... + 9162043.

It is an arithmetic number, because the mean of its divisors is an integer number (13743063).

Almost surely, 2^36648166 is an apocalyptic number.

36648166 is a deficient number, since it is larger than the sum of its proper divisors (18324086).

36648166 is a wasteful number, since it uses less digits than its factorization.

36648166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18324085.

The product of its digits is 124416, while the sum is 40.

The square root of 36648166 is about 6053.7728731759. The cubic root of 36648166 is about 332.1626132796.

The spelling of 36648166 in words is "thirty-six million, six hundred forty-eight thousand, one hundred sixty-six".