7534018768 has 10 divisors (see below), whose sum is σ = 14597161394. Its totient is φ = 3767009376.

The previous prime is 7534018763. The next prime is 7534018769. The reversal of 7534018768 is 8678104357.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5653235344 + 1880783424 = 75188^2 + 43368^2 .

It is a super-2 number, since 2×7534018768² (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 (7534018763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235438071 + ... + 235438102.

Almost surely, 2^7534018768 is an apocalyptic number.

It is an amenable number.

7534018768 is a deficient number, since it is larger than the sum of its proper divisors (7063142626).

7534018768 is a wasteful number, since it uses less digits than its factorization.

7534018768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470876181 (or 470876175 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The square root of 7534018768 is about 86798.7256127646. The cubic root of 7534018768 is about 1960.3888899310.

The spelling of 7534018768 in words is "seven billion, five hundred thirty-four million, eighteen thousand, seven hundred sixty-eight".