2601066 has 16 divisors (see below), whose sum is σ = 5602464. Its totient is φ = 800304.

The previous prime is 2601041. The next prime is 2601083. The reversal of 2601066 is 6601062.

2601066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2601066 is a modest number, since divided by 1066 gives 26 as remainder.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16596 + ... + 16751.

It is an arithmetic number, because the mean of its divisors is an integer number (350154).

2^2601066 is an apocalyptic number.

2601066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2601066 is an abundant number, since it is smaller than the sum of its proper divisors (3001398).

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

2601066 is a wasteful number, since it uses less digits than its factorization.

2601066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33365.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2601066 is about 1612.7820683527. The cubic root of 2601066 is about 137.5256767475.

It can be divided in two parts, 260 and 1066, that added together give a triangular number (1326 = T₅₁).

The spelling of 2601066 in words is "two million, six hundred one thousand, sixty-six".