3666146012 has 24 divisors (see below), whose sum is σ = 6749492400. Its totient is φ = 1739862656.

The previous prime is 3666145993. The next prime is 3666146017. The reversal of 3666146012 is 2106416663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666146017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260993 + ... + 274680.

It is an arithmetic number, because the mean of its divisors is an integer number (281228850).

Almost surely, 2^3666146012 is an apocalyptic number.

It is an amenable number.

3666146012 is a deficient number, since it is larger than the sum of its proper divisors (3083346388).

3666146012 is a wasteful number, since it uses less digits than its factorization.

3666146012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535765 (or 535763 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 3666146012 is about 60548.7077649061. The cubic root of 3666146012 is about 1541.9486789292.

The spelling of 3666146012 in words is "three billion, six hundred sixty-six million, one hundred forty-six thousand, twelve".