73754222245672 has 16 divisors (see below), whose sum is σ = 138644665859700. Its totient is φ = 36782311349760.

The previous prime is 73754222245633. The next prime is 73754222245673. The reversal of 73754222245672 is 27654222245737.

It can be written as a sum of positive squares in 2 ways, for example, as 64577842449156 + 9176379796516 = 8036034^2 + 3029254^2 .

It is not an unprimeable number, because it can be changed into a prime (73754222245673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11849968329 + ... + 11849974552.

Almost surely, 2^{73754222245672} is an apocalyptic number.

It is an amenable number.

73754222245672 is a deficient number, since it is larger than the sum of its proper divisors (64890443614028).

73754222245672 is a wasteful number, since it uses less digits than its factorization.

73754222245672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23699943276 (or 23699943272 counting only the distinct ones).

The product of its digits is 79027200, while the sum is 58.

The spelling of 73754222245672 in words is "seventy-three trillion, seven hundred fifty-four billion, two hundred twenty-two million, two hundred forty-five thousand, six hundred seventy-two".