3664670671 has 8 divisors (see below), whose sum is σ = 3881928240. Its totient is φ = 3447600768.

The previous prime is 3664670629. The next prime is 3664670687. The reversal of 3664670671 is 1760764663.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3664670671 is a prime.

It is a super-2 number, since 2×3664670671² = 26859622253775180482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664673671) 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, 5661 + ... + 85798.

It is an arithmetic number, because the mean of its divisors is an integer number (485241030).

Almost surely, 2^3664670671 is an apocalyptic number.

3664670671 is a deficient number, since it is larger than the sum of its proper divisors (217257569).

3664670671 is a wasteful number, since it uses less digits than its factorization.

3664670671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93833.

The product of its (nonzero) digits is 762048, while the sum is 46.

The square root of 3664670671 is about 60536.5234465938. The cubic root of 3664670671 is about 1541.7418127065.

The spelling of 3664670671 in words is "three billion, six hundred sixty-four million, six hundred seventy thousand, six hundred seventy-one".