3666134345 has 8 divisors (see below), whose sum is σ = 4461324480. Its totient is φ = 2891598640.

The previous prime is 3666134327. The next prime is 3666134347. The reversal of 3666134345 is 5434316663.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3666134345 - 2⁶ = 3666134281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3666134347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5163215 + ... + 5163924.

It is an arithmetic number, because the mean of its divisors is an integer number (557665560).

Almost surely, 2^3666134345 is an apocalyptic number.

It is an amenable number.

3666134345 is a deficient number, since it is larger than the sum of its proper divisors (795190135).

3666134345 is a wasteful number, since it uses less digits than its factorization.

3666134345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10327215.

The product of its digits is 466560, while the sum is 41.

The square root of 3666134345 is about 60548.6114209071. The cubic root of 3666134345 is about 1541.9470432483.

The spelling of 3666134345 in words is "three billion, six hundred sixty-six million, one hundred thirty-four thousand, three hundred forty-five".