7423246081 has 16 divisors (see below), whose sum is σ = 7725454848. Its totient is φ = 7125148800.

The previous prime is 7423246069. The next prime is 7423246109. The reversal of 7423246081 is 1806423247.

It is a cyclic number.

It is not a de Polignac number, because 7423246081 - 2⁹ = 7423245569 is a prime.

It is a super-2 number, since 2×7423246081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7423246081.

It is not an unprimeable number, because it can be changed into a prime (7423243081) 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, 3116511 + ... + 3118891.

It is an arithmetic number, because the mean of its divisors is an integer number (482840928).

Almost surely, 2^7423246081 is an apocalyptic number.

It is an amenable number.

7423246081 is a deficient number, since it is larger than the sum of its proper divisors (302208767).

7423246081 is a wasteful number, since it uses less digits than its factorization.

7423246081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3192.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 7423246081 is about 86158.2618267105. The cubic root of 7423246081 is about 1950.7335465944.

The spelling of 7423246081 in words is "seven billion, four hundred twenty-three million, two hundred forty-six thousand, eighty-one".