7216850667 has 32 divisors (see below), whose sum is σ = 10507452480. Its totient is φ = 4379443200.

The previous prime is 7216850621. The next prime is 7216850689. The reversal of 7216850667 is 7660586127.

It is not a de Polignac number, because 7216850667 - 2⁸ = 7216850411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7216857667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1008759 + ... + 1015887.

It is an arithmetic number, because the mean of its divisors is an integer number (328357890).

Almost surely, 2^7216850667 is an apocalyptic number.

7216850667 is a deficient number, since it is larger than the sum of its proper divisors (3290601813).

7216850667 is a wasteful number, since it uses less digits than its factorization.

7216850667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7503.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 7216850667 is about 84952.0492218993. The cubic root of 7216850667 is about 1932.4839974196.

The spelling of 7216850667 in words is "seven billion, two hundred sixteen million, eight hundred fifty thousand, six hundred sixty-seven".