2609146 has 8 divisors (see below), whose sum is σ = 4040064. Its totient is φ = 1262460.

The previous prime is 2609107. The next prime is 2609147. The reversal of 2609146 is 6419062.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2609147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20980 + ... + 21103.

It is an arithmetic number, because the mean of its divisors is an integer number (505008).

2^2609146 is an apocalyptic number.

2609146 is a deficient number, since it is larger than the sum of its proper divisors (1430918).

2609146 is a wasteful number, since it uses less digits than its factorization.

2609146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42116.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2609146 is about 1615.2851141517. The cubic root of 2609146 is about 137.6679336561.

The spelling of 2609146 in words is "two million, six hundred nine thousand, one hundred forty-six".