7243110644 has 96 divisors (see below), whose sum is σ = 17310101760. Its totient is φ = 2564352000.

The previous prime is 7243110617. The next prime is 7243110647. The reversal of 7243110644 is 4460113427.

It is a self number, because there is not a number n which added to its sum of digits gives 7243110644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7243110647) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 127994 + ... + 175694.

It is an arithmetic number, because the mean of its divisors is an integer number (180313560).

Almost surely, 2^7243110644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7243110644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8655050880).

7243110644 is an abundant number, since it is smaller than the sum of its proper divisors (10066991116).

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

7243110644 is a wasteful number, since it uses less digits than its factorization.

7243110644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47769 (or 47767 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 7243110644 is about 85106.4665228207. The cubic root of 7243110644 is about 1934.8250720664.

The spelling of 7243110644 in words is "seven billion, two hundred forty-three million, one hundred ten thousand, six hundred forty-four".