2130658 has 8 divisors (see below), whose sum is σ = 3227328. Its totient is φ = 1054884.

The previous prime is 2130631. The next prime is 2130671. The reversal of 2130658 is 8560312.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4966 + ... + 5377.

It is an arithmetic number, because the mean of its divisors is an integer number (403416).

2^2130658 is an apocalyptic number.

2130658 is a deficient number, since it is larger than the sum of its proper divisors (1096670).

2130658 is a wasteful number, since it uses less digits than its factorization.

2130658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10448.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2130658 is about 1459.6773616111. The cubic root of 2130658 is about 128.6780828133.

The spelling of 2130658 in words is "two million, one hundred thirty thousand, six hundred fifty-eight".