7287632 has 40 divisors (see below), whose sum is σ = 15748992. Its totient is φ = 3238400.

The previous prime is 7287629. The next prime is 7287647. The reversal of 7287632 is 2367827.

It is a junction number, because it is equal to n+sod(n) for n = 7287592 and 7287601.

It is a congruent number.

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, 7832 + ... + 8712.

Almost surely, 2^7287632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7287632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7874496).

7287632 is an abundant number, since it is smaller than the sum of its proper divisors (8461360).

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

7287632 is a wasteful number, since it uses less digits than its factorization.

7287632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947 (or 941 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 7287632 is about 2699.5614458649. The cubic root of 7287632 is about 193.8781251735.

The spelling of 7287632 in words is "seven million, two hundred eighty-seven thousand, six hundred thirty-two".