7290711465 has 16 divisors (see below), whose sum is σ = 12172318848. Its totient is φ = 3719319296.

The previous prime is 7290711413. The next prime is 7290711517. The reversal of 7290711465 is 5641170927.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7290711413) and next prime (7290711517).

It is a cyclic number.

It is not a de Polignac number, because 7290711465 - 2¹⁵ = 7290678697 is a prime.

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 an unprimeable number.

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, 10565904 + ... + 10566593.

It is an arithmetic number, because the mean of its divisors is an integer number (760769928).

Almost surely, 2^7290711465 is an apocalyptic number.

It is an amenable number.

7290711465 is a deficient number, since it is larger than the sum of its proper divisors (4881607383).

7290711465 is a wasteful number, since it uses less digits than its factorization.

7290711465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21132528.

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 7290711465 is about 85385.6631115552. The cubic root of 7290711465 is about 1939.0542973668.

The spelling of 7290711465 in words is "seven billion, two hundred ninety million, seven hundred eleven thousand, four hundred sixty-five".