7132642 has 8 divisors (see below), whose sum is σ = 11671632. Its totient is φ = 3242100.

The previous prime is 7132627. The next prime is 7132649. The reversal of 7132642 is 2462317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (7132649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162084 + ... + 162127.

It is an arithmetic number, because the mean of its divisors is an integer number (1458954).

Almost surely, 2^7132642 is an apocalyptic number.

7132642 is a deficient number, since it is larger than the sum of its proper divisors (4538990).

7132642 is a wasteful number, since it uses less digits than its factorization.

7132642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324224.

The product of its digits is 2016, while the sum is 25.

The square root of 7132642 is about 2670.7006571310. The cubic root of 7132642 is about 192.4938278788.

Adding to 7132642 its reverse (2462317), we get a palindrome (9594959).

The spelling of 7132642 in words is "seven million, one hundred thirty-two thousand, six hundred forty-two".