7481322361 has 8 divisors (see below), whose sum is σ = 7550240544. Its totient is φ = 7412583360.

The previous prime is 7481322313. The next prime is 7481322367. The reversal of 7481322361 is 1632231847.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7481322361 is a prime.

It is a super-2 number, since 2×7481322361² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7481322361.

It is not an unprimeable number, because it can be changed into a prime (7481322367) 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, 39825 + ... + 128641.

It is an arithmetic number, because the mean of its divisors is an integer number (943780068).

Almost surely, 2^7481322361 is an apocalyptic number.

It is an amenable number.

7481322361 is a deficient number, since it is larger than the sum of its proper divisors (68918183).

7481322361 is a wasteful number, since it uses less digits than its factorization.

7481322361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89591.

The product of its digits is 48384, while the sum is 37.

The square root of 7481322361 is about 86494.6377586495. The cubic root of 7481322361 is about 1955.8075702015.

The spelling of 7481322361 in words is "seven billion, four hundred eighty-one million, three hundred twenty-two thousand, three hundred sixty-one".