732630 has 16 divisors (see below), whose sum is σ = 1758384. Its totient is φ = 195360.

The previous prime is 732617. The next prime is 732631. The reversal of 732630 is 36237.

It is a junction number, because it is equal to n+sod(n) for n = 732597 and 732606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732631) by changing a digit.

732630 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12181 + ... + 12240.

It is an arithmetic number, because the mean of its divisors is an integer number (109899).

2⁷³²⁶³⁰ is an apocalyptic number.

732630 is an abundant number, since it is smaller than the sum of its proper divisors (1025754).

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

732630 is a wasteful number, since it uses less digits than its factorization.

732630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24431.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 732630 is about 855.9380818727. The cubic root of 732630 is about 90.1491354531.

Adding to 732630 its reverse (36237), we get a palindrome (768867).

The spelling of 732630 in words is "seven hundred thirty-two thousand, six hundred thirty".