7632032645 has 16 divisors (see below), whose sum is σ = 9303966720. Its totient is φ = 6008781504.

The previous prime is 7632032623. The next prime is 7632032647. The reversal of 7632032645 is 5462302367.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7632032645 - 2⁸ = 7632032389 is a prime.

It is a super-3 number, since 3×7632032645³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7632032599 and 7632032608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7632032647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361244 + ... + 381786.

It is an arithmetic number, because the mean of its divisors is an integer number (581497920).

Almost surely, 2^7632032645 is an apocalyptic number.

It is an amenable number.

7632032645 is a deficient number, since it is larger than the sum of its proper divisors (1671934075).

7632032645 is a wasteful number, since it uses less digits than its factorization.

7632032645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21724.

The product of its (nonzero) digits is 181440, while the sum is 38.

The square root of 7632032645 is about 87361.5055101502. The cubic root of 7632032645 is about 1968.8535200862.

The spelling of 7632032645 in words is "seven billion, six hundred thirty-two million, thirty-two thousand, six hundred forty-five".