36666412 has 12 divisors (see below), whose sum is σ = 64939896. Its totient is φ = 18112160.

The previous prime is 36666389. The next prime is 36666431. The reversal of 36666412 is 21466663.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54889 + ... + 55552.

It is an arithmetic number, because the mean of its divisors is an integer number (5411658).

Almost surely, 2^36666412 is an apocalyptic number.

It is an amenable number.

36666412 is a deficient number, since it is larger than the sum of its proper divisors (28273484).

36666412 is a wasteful number, since it uses less digits than its factorization.

36666412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110528 (or 110526 counting only the distinct ones).

The product of its digits is 31104, while the sum is 34.

The square root of 36666412 is about 6055.2796797506. The cubic root of 36666412 is about 332.2177286663.

The spelling of 36666412 in words is "thirty-six million, six hundred sixty-six thousand, four hundred twelve".