73667400733375 has 16 divisors (see below), whose sum is σ = 91948905434880. Its totient is φ = 58926235125600.

The previous prime is 73667400733363. The next prime is 73667400733403. The reversal of 73667400733375 is 57333700476637.

It is not a de Polignac number, because 73667400733375 - 2⁷ = 73667400733247 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 37464847 + ... + 39382096.

It is an arithmetic number, because the mean of its divisors is an integer number (5746806589680).

Almost surely, 2^{73667400733375} is an apocalyptic number.

73667400733375 is a deficient number, since it is larger than the sum of its proper divisors (18281504701505).

73667400733375 is an equidigital number, since it uses as much as digits as its factorization.

73667400733375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76854627 (or 76854617 counting only the distinct ones).

The product of its (nonzero) digits is 140026320, while the sum is 61.

The spelling of 73667400733375 in words is "seventy-three trillion, six hundred sixty-seven billion, four hundred million, seven hundred thirty-three thousand, three hundred seventy-five".