7473761 has 8 divisors (see below), whose sum is σ = 7973640. Its totient is φ = 6980608.

The previous prime is 7473743. The next prime is 7473779. The reversal of 7473761 is 1673747.

7473761 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7473743) and next prime (7473779).

It can be written as a sum of positive squares in 4 ways, for example, as 2496400 + 4977361 = 1580^2 + 2231^2 .

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

It is not a de Polignac number, because 7473761 - 2¹⁰ = 7472737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7473731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 725 + ... + 3933.

It is an arithmetic number, because the mean of its divisors is an integer number (996705).

Almost surely, 2^7473761 is an apocalyptic number.

It is an amenable number.

7473761 is a deficient number, since it is larger than the sum of its proper divisors (499879).

7473761 is a wasteful number, since it uses less digits than its factorization.

7473761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3363.

The product of its digits is 24696, while the sum is 35.

The square root of 7473761 is about 2733.8180261312. The cubic root of 7473761 is about 195.5148437523.

The spelling of 7473761 in words is "seven million, four hundred seventy-three thousand, seven hundred sixty-one".