7016219997 has 24 divisors (see below), whose sum is σ = 9751628640. Its totient is φ = 4485859200.

The previous prime is 7016219953. The next prime is 7016220007. The reversal of 7016219997 is 7999126107.

It is a happy number.

It is not a de Polignac number, because 7016219997 - 2⁶ = 7016219933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7016259997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285747 + ... + 309327.

It is an arithmetic number, because the mean of its divisors is an integer number (406317860).

Almost surely, 2^7016219997 is an apocalyptic number.

It is an amenable number.

7016219997 is a deficient number, since it is larger than the sum of its proper divisors (2735408643).

7016219997 is a wasteful number, since it uses less digits than its factorization.

7016219997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23725 (or 23684 counting only the distinct ones).

The product of its (nonzero) digits is 428652, while the sum is 51.

The square root of 7016219997 is about 83762.8795887534. The cubic root of 7016219997 is about 1914.4075543733.

The spelling of 7016219997 in words is "seven billion, sixteen million, two hundred nineteen thousand, nine hundred ninety-seven".