67266052006 has 4 divisors (see below), whose sum is σ = 100899078012. Its totient is φ = 33633026002.

The previous prime is 67266052001. The next prime is 67266052039. The reversal of 67266052006 is 60025066276.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 67266052006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67266052001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16816513000 + ... + 16816513003.

It is an arithmetic number, because the mean of its divisors is an integer number (25224769503).

Almost surely, 2^67266052006 is an apocalyptic number.

67266052006 is a deficient number, since it is larger than the sum of its proper divisors (33633026006).

67266052006 is a wasteful number, since it uses less digits than its factorization.

67266052006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33633026005.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 67266052006 in words is "sixty-seven billion, two hundred sixty-six million, fifty-two thousand, six".