7632140 has 12 divisors (see below), whose sum is σ = 16027536. Its totient is φ = 3052848.

The previous prime is 7632089. The next prime is 7632143. The reversal of 7632140 is 412367.

It is a super-3 number, since 3×7632140³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7632143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190784 + ... + 190823.

It is an arithmetic number, because the mean of its divisors is an integer number (1335628).

Almost surely, 2^7632140 is an apocalyptic number.

It is an amenable number.

7632140 is an abundant number, since it is smaller than the sum of its proper divisors (8395396).

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

7632140 is a wasteful number, since it uses less digits than its factorization.

7632140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381616 (or 381614 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 7632140 is about 2762.6328022377. The cubic root of 7632140 is about 196.8862751584.

The spelling of 7632140 in words is "seven million, six hundred thirty-two thousand, one hundred forty".