3640000670067 has 8 divisors (see below), whose sum is σ = 4890382580160. Its totient is φ = 2408142936680.

The previous prime is 3640000670063. The next prime is 3640000670069. The reversal of 3640000670067 is 7600760000463.

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

It is a cyclic number.

It is not a de Polignac number, because 3640000670067 - 2² = 3640000670063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3640000670063) 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, 4631043717 + ... + 4631044502.

It is an arithmetic number, because the mean of its divisors is an integer number (611297822520).

Almost surely, 2^{3640000670067} is an apocalyptic number.

3640000670067 is a deficient number, since it is larger than the sum of its proper divisors (1250381910093).

3640000670067 is a wasteful number, since it uses less digits than its factorization.

3640000670067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9262088353.

The product of its (nonzero) digits is 127008, while the sum is 39.

The spelling of 3640000670067 in words is "three trillion, six hundred forty billion, six hundred seventy thousand, sixty-seven".