7216671454 has 16 divisors (see below), whose sum is σ = 10928734992. Its totient is φ = 3573911808.

The previous prime is 7216671439. The next prime is 7216671481. The reversal of 7216671454 is 4541766127.

It is a self number, because there is not a number n which added to its sum of digits gives 7216671454.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 57742 + ... + 133294.

It is an arithmetic number, because the mean of its divisors is an integer number (683045937).

Almost surely, 2^7216671454 is an apocalyptic number.

7216671454 is a deficient number, since it is larger than the sum of its proper divisors (3712063538).

7216671454 is a wasteful number, since it uses less digits than its factorization.

7216671454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76011.

The product of its digits is 282240, while the sum is 43.

The square root of 7216671454 is about 84950.9944261984. The cubic root of 7216671454 is about 1932.4680011013.

The spelling of 7216671454 in words is "seven billion, two hundred sixteen million, six hundred seventy-one thousand, four hundred fifty-four".