2054669 has 8 divisors (see below), whose sum is σ = 2135232. Its totient is φ = 1975680.

The previous prime is 2054639. The next prime is 2054687. The reversal of 2054669 is 9664502.

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 2054669 - 2¹⁶ = 1989133 is a prime.

It is a super-2 number, since 2×2054669² = 8443329399122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2717 + ... + 3389.

It is an arithmetic number, because the mean of its divisors is an integer number (266904).

2^2054669 is an apocalyptic number.

It is an amenable number.

2054669 is a deficient number, since it is larger than the sum of its proper divisors (80563).

2054669 is an equidigital number, since it uses as much as digits as its factorization.

2054669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 2054669 is about 1433.4116645263. The cubic root of 2054669 is about 127.1297782640.

The spelling of 2054669 in words is "two million, fifty-four thousand, six hundred sixty-nine".