2000658 has 16 divisors (see below), whose sum is σ = 4365216. Its totient is φ = 606240.

The previous prime is 2000653. The next prime is 2000659. The reversal of 2000658 is 8560002.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2000653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15091 + ... + 15222.

It is an arithmetic number, because the mean of its divisors is an integer number (272826).

2^2000658 is an apocalyptic number.

2000658 is an abundant number, since it is smaller than the sum of its proper divisors (2364558).

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

2000658 is a wasteful number, since it uses less digits than its factorization.

2000658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30329.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2000658 is about 1414.4461813728. The cubic root of 2000658 is about 126.0059206087.

The spelling of 2000658 in words is "two million, six hundred fifty-eight", and thus it is an aban number.