7138632 has 32 divisors (see below), whose sum is σ = 18331200. Its totient is φ = 2314944.

The previous prime is 7138631. The next prime is 7138639. The reversal of 7138632 is 2368317.

7138632 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 7138632.

It is not an unprimeable number, because it can be changed into a prime (7138631) 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, 3132 + ... + 4907.

It is an arithmetic number, because the mean of its divisors is an integer number (572850).

Almost surely, 2^7138632 is an apocalyptic number.

It is an amenable number.

7138632 is an abundant number, since it is smaller than the sum of its proper divisors (11192568).

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

7138632 is a wasteful number, since it uses less digits than its factorization.

7138632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8085 (or 8081 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 7138632 is about 2671.8218503486. The cubic root of 7138632 is about 192.5476983055.

The spelling of 7138632 in words is "seven million, one hundred thirty-eight thousand, six hundred thirty-two".