7243664062 has 16 divisors (see below), whose sum is σ = 11506302720. Its totient is φ = 3408291328.

The previous prime is 7243664047. The next prime is 7243664069. The reversal of 7243664062 is 2604663427.

It is a super-2 number, since 2×7243664062² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7243664069) 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 7 ways as a sum of consecutive naturals, for example, 348918 + ... + 369094.

It is an arithmetic number, because the mean of its divisors is an integer number (719143920).

Almost surely, 2^7243664062 is an apocalyptic number.

7243664062 is a deficient number, since it is larger than the sum of its proper divisors (4262638658).

7243664062 is a wasteful number, since it uses less digits than its factorization.

7243664062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30755.

The product of its (nonzero) digits is 290304, while the sum is 40.

The square root of 7243664062 is about 85109.7177882761. The cubic root of 7243664062 is about 1934.8743483053.

The spelling of 7243664062 in words is "seven billion, two hundred forty-three million, six hundred sixty-four thousand, sixty-two".