2606958 has 32 divisors (see below), whose sum is σ = 6048000. Its totient is φ = 830808.

The previous prime is 2606951. The next prime is 2606963. The reversal of 2606958 is 8596062.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193 + ... + 2291.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

2^2606958 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2606958, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3024000).

2606958 is an abundant number, since it is smaller than the sum of its proper divisors (3441042).

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

2606958 is a wasteful number, since it uses less digits than its factorization.

2606958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133 (or 2127 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 2606958 is about 1614.6076922894. The cubic root of 2606958 is about 137.6294406425.

The spelling of 2606958 in words is "two million, six hundred six thousand, nine hundred fifty-eight".