7346626561 has 8 divisors (see below), whose sum is σ = 7469900864. Its totient is φ = 7223443920.

The previous prime is 7346626537. The next prime is 7346626571. The reversal of 7346626561 is 1656266437.

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

It is a cyclic number.

It is not a de Polignac number, because 7346626561 - 2²³ = 7338237953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7346626571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149500 + ... + 192466.

It is an arithmetic number, because the mean of its divisors is an integer number (933737608).

Almost surely, 2^7346626561 is an apocalyptic number.

It is an amenable number.

7346626561 is a deficient number, since it is larger than the sum of its proper divisors (123274303).

7346626561 is a wasteful number, since it uses less digits than its factorization.

7346626561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45831.

The product of its digits is 1088640, while the sum is 46.

The square root of 7346626561 is about 85712.4644436269. The cubic root of 7346626561 is about 1943.9987807611.

The spelling of 7346626561 in words is "seven billion, three hundred forty-six million, six hundred twenty-six thousand, five hundred sixty-one".