7632172 has 6 divisors (see below), whose sum is σ = 13356308. Its totient is φ = 3816084.

The previous prime is 7632161. The next prime is 7632179. The reversal of 7632172 is 2712367.

It is a super-3 number, since 3×7632172³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7632172.

It is not an unprimeable number, because it can be changed into a prime (7632179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 954018 + ... + 954025.

Almost surely, 2^7632172 is an apocalyptic number.

It is an amenable number.

7632172 is a deficient number, since it is larger than the sum of its proper divisors (5724136).

7632172 is a wasteful number, since it uses less digits than its factorization.

7632172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908047 (or 1908045 counting only the distinct ones).

The product of its digits is 3528, while the sum is 28.

The square root of 7632172 is about 2762.6385938085. The cubic root of 7632172 is about 196.8865503260.

Subtracting from 7632172 its product of digits (3528), we obtain a square (7628644 = 2762²).

The spelling of 7632172 in words is "seven million, six hundred thirty-two thousand, one hundred seventy-two".