2086554 has 8 divisors (see below), whose sum is σ = 4173120. Its totient is φ = 695516.

The previous prime is 2086549. The next prime is 2086571. The reversal of 2086554 is 4556802.

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

2086554 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173874 + ... + 173885.

It is an arithmetic number, because the mean of its divisors is an integer number (521640).

2^2086554 is an apocalyptic number.

2086554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2086554 is a wasteful number, since it uses less digits than its factorization.

2086554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347764.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2086554 is about 1444.4909137824. The cubic root of 2086554 is about 127.7840189068.

The spelling of 2086554 in words is "two million, eighty-six thousand, five hundred fifty-four".