7473361731 has 8 divisors (see below), whose sum is σ = 10870344384. Its totient is φ = 4529310120.

The previous prime is 7473361729. The next prime is 7473361801. The reversal of 7473361731 is 1371633747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7473361731 - 2¹ = 7473361729 is a prime.

It is a super-2 number, since 2×7473361731² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (7473361031) 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 7 ways as a sum of consecutive naturals, for example, 113232721 + ... + 113232786.

It is an arithmetic number, because the mean of its divisors is an integer number (1358793048).

Almost surely, 2^7473361731 is an apocalyptic number.

7473361731 is a deficient number, since it is larger than the sum of its proper divisors (3396982653).

7473361731 is a wasteful number, since it uses less digits than its factorization.

7473361731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226465521.

The product of its digits is 222264, while the sum is 42.

The square root of 7473361731 is about 86448.6074555282. The cubic root of 7473361731 is about 1955.1136204223.

The spelling of 7473361731 in words is "seven billion, four hundred seventy-three million, three hundred sixty-one thousand, seven hundred thirty-one".