2132630 has 8 divisors (see below), whose sum is σ = 3838752. Its totient is φ = 853048.

The previous prime is 2132593. The next prime is 2132639. The reversal of 2132630 is 362312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2132630² = 9096221433800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2132599 and 2132608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106622 + ... + 106641.

It is an arithmetic number, because the mean of its divisors is an integer number (479844).

2^2132630 is an apocalyptic number.

2132630 is a deficient number, since it is larger than the sum of its proper divisors (1706122).

2132630 is a wasteful number, since it uses less digits than its factorization.

2132630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213270.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2132630 is about 1460.3526971249. The cubic root of 2132630 is about 128.7177692910.

Adding to 2132630 its reverse (362312), we get a palindrome (2494942).

The spelling of 2132630 in words is "two million, one hundred thirty-two thousand, six hundred thirty".