7216697241 has 32 divisors (see below), whose sum is σ = 11910864000. Its totient is φ = 4287898944.

The previous prime is 7216697221. The next prime is 7216697273. The reversal of 7216697241 is 1427966127.

It is not a de Polignac number, because 7216697241 - 2⁷ = 7216697113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7216697221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 344311 + ... + 364668.

It is an arithmetic number, because the mean of its divisors is an integer number (372214500).

Almost surely, 2^7216697241 is an apocalyptic number.

It is an amenable number.

7216697241 is a deficient number, since it is larger than the sum of its proper divisors (4694166759).

7216697241 is a wasteful number, since it uses less digits than its factorization.

7216697241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709030 (or 709024 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 7216697241 is about 84951.1462018024. The cubic root of 7216697241 is about 1932.4703028316.

The spelling of 7216697241 in words is "seven billion, two hundred sixteen million, six hundred ninety-seven thousand, two hundred forty-one".