73667073697 has 8 divisors (see below), whose sum is σ = 84248657600. Its totient is φ = 63099918864.

The previous prime is 73667073691. The next prime is 73667073797. The reversal of 73667073697 is 79637076637.

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-73667073697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73667073691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3596322 + ... + 3616747.

It is an arithmetic number, because the mean of its divisors is an integer number (10531082200).

Almost surely, 2^73667073697 is an apocalyptic number.

It is an amenable number.

73667073697 is a deficient number, since it is larger than the sum of its proper divisors (10581583903).

73667073697 is a wasteful number, since it uses less digits than its factorization.

73667073697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7214535.

The product of its (nonzero) digits is 42007896, while the sum is 61.

The spelling of 73667073697 in words is "seventy-three billion, six hundred sixty-seven million, seventy-three thousand, six hundred ninety-seven".