2061526 has 4 divisors (see below), whose sum is σ = 3092292. Its totient is φ = 1030762.

The previous prime is 2061503. The next prime is 2061533. The reversal of 2061526 is 6251602.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2061497 and 2061506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515380 + ... + 515383.

It is an arithmetic number, because the mean of its divisors is an integer number (773073).

2^2061526 is an apocalyptic number.

2061526 is a deficient number, since it is larger than the sum of its proper divisors (1030766).

2061526 is a wasteful number, since it uses less digits than its factorization.

2061526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030765.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2061526 is about 1435.8015183165. The cubic root of 2061526 is about 127.2710436698.

The spelling of 2061526 in words is "two million, sixty-one thousand, five hundred twenty-six".