2654659 has 8 divisors (see below), whose sum is σ = 3084128. Its totient is φ = 2237760.

The previous prime is 2654653. The next prime is 2654671. The reversal of 2654659 is 9564562.

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

It is not a de Polignac number, because 2654659 - 2³ = 2654651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2654651) 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, 2682 + ... + 3535.

It is an arithmetic number, because the mean of its divisors is an integer number (385516).

2^2654659 is an apocalyptic number.

2654659 is a deficient number, since it is larger than the sum of its proper divisors (429469).

2654659 is an equidigital number, since it uses as much as digits as its factorization.

2654659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6285.

The product of its digits is 64800, while the sum is 37.

The square root of 2654659 is about 1629.3124316717. The cubic root of 2654659 is about 138.4638003983.

Subtracting 2654659 from its reverse (9564562), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 2654659 in words is "two million, six hundred fifty-four thousand, six hundred fifty-nine".