7641080036 has 24 divisors (see below), whose sum is σ = 13424958456. Its totient is φ = 3805401600.

The previous prime is 7641080023. The next prime is 7641080039. The reversal of 7641080036 is 6300801467.

It can be written as a sum of positive squares in 4 ways, for example, as 573315136 + 7067764900 = 23944^2 + 84070^2 .

It is a super-2 number, since 2×7641080036² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7641079978 and 7641080005.

It is not an unprimeable number, because it can be changed into a prime (7641080039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1751570 + ... + 1755926.

It is an arithmetic number, because the mean of its divisors is an integer number (559373269).

Almost surely, 2^7641080036 is an apocalyptic number.

It is an amenable number.

7641080036 is a deficient number, since it is larger than the sum of its proper divisors (5783878420).

7641080036 is a wasteful number, since it uses less digits than its factorization.

7641080036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5999 (or 5997 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 7641080036 is about 87413.2715095368. The cubic root of 7641080036 is about 1969.6312051529.

The spelling of 7641080036 in words is "seven billion, six hundred forty-one million, eighty thousand, thirty-six".