7216368510 has 64 divisors (see below), whose sum is σ = 18675030528. Its totient is φ = 1774099584.

The previous prime is 7216368491. The next prime is 7216368563. The reversal of 7216368510 is 158636127.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

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, 309729 + ... + 332211.

It is an arithmetic number, because the mean of its divisors is an integer number (291797352).

Almost surely, 2^7216368510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7216368510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9337515264).

7216368510 is an abundant number, since it is smaller than the sum of its proper divisors (11458662018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7216368510 is a wasteful number, since it uses less digits than its factorization.

7216368510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23329.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 7216368510 is about 84949.2113559626. The cubic root of 7216368510 is about 1932.4409601133.

The spelling of 7216368510 in words is "seven billion, two hundred sixteen million, three hundred sixty-eight thousand, five hundred ten".