7225632 has 48 divisors (see below), whose sum is σ = 21077280. Its totient is φ = 2408256.

The previous prime is 7225607. The next prime is 7225651. The reversal of 7225632 is 2365227.

7225632 is a `hidden beast` number, since 7 + 2 + 25 + 632 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 7225596 and 7225605.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3318 + ... + 5045.

It is an arithmetic number, because the mean of its divisors is an integer number (439110).

Almost surely, 2^7225632 is an apocalyptic number.

7225632 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7225632 is an abundant number, since it is smaller than the sum of its proper divisors (13851648).

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

7225632 is a wasteful number, since it uses less digits than its factorization.

7225632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8382 (or 8368 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 7225632 is about 2688.0535708947. The cubic root of 7225632 is about 193.3267483554.

The spelling of 7225632 in words is "seven million, two hundred twenty-five thousand, six hundred thirty-two".