2061576 has 96 divisors (see below), whose sum is σ = 6458400. Its totient is φ = 587520.

The previous prime is 2061551. The next prime is 2061583. The reversal of 2061576 is 6751602.

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 23 ways as a sum of consecutive naturals, for example, 14980 + ... + 15116.

It is an arithmetic number, because the mean of its divisors is an integer number (67275).

2^2061576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2061576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3229200).

2061576 is an abundant number, since it is smaller than the sum of its proper divisors (4396824).

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

2061576 is a wasteful number, since it uses less digits than its factorization.

2061576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2061576 is about 1435.8189300883. The cubic root of 2061576 is about 127.2720726002.

The spelling of 2061576 in words is "two million, sixty-one thousand, five hundred seventy-six".