73752025737 has 16 divisors (see below), whose sum is σ = 106402253888. Its totient is φ = 45170758080.

The previous prime is 73752025733. The next prime is 73752025751.

73752025737 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 73752025737 - 2² = 73752025733 is a prime.

It is a super-2 number, since 2×73752025737² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73752025733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4472998 + ... + 4489455.

It is an arithmetic number, because the mean of its divisors is an integer number (6650140868).

Almost surely, 2^73752025737 is an apocalyptic number.

It is an amenable number.

73752025737 is a deficient number, since it is larger than the sum of its proper divisors (32650228151).

73752025737 is a wasteful number, since it uses less digits than its factorization.

73752025737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8962680.

The product of its (nonzero) digits is 2160900, while the sum is 48.

The spelling of 73752025737 in words is "seventy-three billion, seven hundred fifty-two million, twenty-five thousand, seven hundred thirty-seven".