7481370373668 has 36 divisors (see below), whose sum is σ = 18919695822300. Its totient is φ = 2492675305536.

The previous prime is 7481370373637. The next prime is 7481370373669. The reversal of 7481370373668 is 8663730731847.

It is a happy number.

7481370373668 is a `hidden beast` number, since 7 + 481 + 37 + 0 + 37 + 36 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3514095166464 + 3967275207204 = 1874592^2 + 1991802^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (7481370373669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46369143 + ... + 46530206.

It is an arithmetic number, because the mean of its divisors is an integer number (525547106175).

Almost surely, 2^{7481370373668} is an apocalyptic number.

It is an amenable number.

7481370373668 is an abundant number, since it is smaller than the sum of its proper divisors (11438325448632).

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

7481370373668 is a wasteful number, since it uses less digits than its factorization.

7481370373668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92901596 (or 92901591 counting only the distinct ones).

The product of its (nonzero) digits is 85349376, while the sum is 63.

The spelling of 7481370373668 in words is "seven trillion, four hundred eighty-one billion, three hundred seventy million, three hundred seventy-three thousand, six hundred sixty-eight".