3666462511 has 4 divisors (see below), whose sum is σ = 3669805872. Its totient is φ = 3663119152.

The previous prime is 3666462493. The next prime is 3666462521. The reversal of 3666462511 is 1152646663.

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

It is a cyclic number.

It is not a de Polignac number, because 3666462511 - 2⁵ = 3666462479 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666462521) 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, 1670035 + ... + 1672228.

It is an arithmetic number, because the mean of its divisors is an integer number (917451468).

Almost surely, 2^3666462511 is an apocalyptic number.

3666462511 is a deficient number, since it is larger than the sum of its proper divisors (3343361).

3666462511 is a wasteful number, since it uses less digits than its factorization.

3666462511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343360.

The product of its digits is 155520, while the sum is 40.

The square root of 3666462511 is about 60551.3212985481. The cubic root of 3666462511 is about 1541.9930498817.

The spelling of 3666462511 in words is "three billion, six hundred sixty-six million, four hundred sixty-two thousand, five hundred eleven".