7406013817 has 2 divisors, whose sum is σ = 7406013818. Its totient is φ = 7406013816.

The previous prime is 7406013757. The next prime is 7406013821. The reversal of 7406013817 is 7183106047.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4666119481 + 2739894336 = 68309^2 + 52344^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7406013817 is a prime.

It is not a weakly prime, because it can be changed into another prime (7406013847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3703006908 + 3703006909.

It is an arithmetic number, because the mean of its divisors is an integer number (3703006909).

Almost surely, 2^7406013817 is an apocalyptic number.

It is an amenable number.

7406013817 is a deficient number, since it is larger than the sum of its proper divisors (1).

7406013817 is an equidigital number, since it uses as much as digits as its factorization.

7406013817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 7406013817 is about 86058.2001729062. The cubic root of 7406013817 is about 1949.2229046494. Note that the first 3 decimals are identical.

The spelling of 7406013817 in words is "seven billion, four hundred six million, thirteen thousand, eight hundred seventeen".