3666462512 has 20 divisors (see below), whose sum is σ = 7183591560. Its totient is φ = 1812632448.

The previous prime is 3666462493. The next prime is 3666462521. The reversal of 3666462512 is 2152646663.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3666462512.

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, 1285958 + ... + 1288805.

It is an arithmetic number, because the mean of its divisors is an integer number (359179578).

Almost surely, 2^3666462512 is an apocalyptic number.

It is an amenable number.

3666462512 is a deficient number, since it is larger than the sum of its proper divisors (3517129048).

3666462512 is a wasteful number, since it uses less digits than its factorization.

3666462512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574860 (or 2574854 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The square root of 3666462512 is about 60551.3213068055. The cubic root of 3666462512 is about 1541.9930500219.

The spelling of 3666462512 in words is "three billion, six hundred sixty-six million, four hundred sixty-two thousand, five hundred twelve".