70667334067 has 8 divisors (see below), whose sum is σ = 79749969840. Its totient is φ = 62027753760.

The previous prime is 70667334061. The next prime is 70667334071. The reversal of 70667334067 is 76043376607.

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-70667334067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70667334067.

It is not an unprimeable number, because it can be changed into a prime (70667334061) 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, 110763528 + ... + 110764165.

It is an arithmetic number, because the mean of its divisors is an integer number (9968746230).

Almost surely, 2^70667334067 is an apocalyptic number.

70667334067 is a deficient number, since it is larger than the sum of its proper divisors (9082635773).

70667334067 is a wasteful number, since it uses less digits than its factorization.

70667334067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221527733.

The product of its (nonzero) digits is 2667168, while the sum is 49.

The spelling of 70667334067 in words is "seventy billion, six hundred sixty-seven million, three hundred thirty-four thousand, sixty-seven".