2026555 has 8 divisors (see below), whose sum is σ = 2440800. Its totient is φ = 1615296.

The previous prime is 2026537. The next prime is 2026567. The reversal of 2026555 is 5556202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2026555 - 2⁵ = 2026523 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1231 + ... + 2359.

It is an arithmetic number, because the mean of its divisors is an integer number (305100).

2^2026555 is an apocalyptic number.

2026555 is a deficient number, since it is larger than the sum of its proper divisors (414245).

2026555 is a wasteful number, since it uses less digits than its factorization.

2026555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2026555 is about 1423.5712135331. The cubic root of 2026555 is about 126.5472751589.

The spelling of 2026555 in words is "two million, twenty-six thousand, five hundred fifty-five".