3667001668 has 24 divisors (see below), whose sum is σ = 7025576544. Its totient is φ = 1660881600.

The previous prime is 3667001623. The next prime is 3667001671. The reversal of 3667001668 is 8661007663.

It is a super-2 number, since 2×3667001668² = 26893802466229564448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135930 + ... + 160657.

It is an arithmetic number, because the mean of its divisors is an integer number (292732356).

Almost surely, 2^3667001668 is an apocalyptic number.

It is an amenable number.

3667001668 is a deficient number, since it is larger than the sum of its proper divisors (3358574876).

3667001668 is a wasteful number, since it uses less digits than its factorization.

3667001668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296883 (or 296881 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 3667001668 is about 60555.7732012399. The cubic root of 3667001668 is about 1542.0686300534.

The spelling of 3667001668 in words is "three billion, six hundred sixty-seven million, one thousand, six hundred sixty-eight".