2601854 has 4 divisors (see below), whose sum is σ = 3902784. Its totient is φ = 1300926.

The previous prime is 2601853. The next prime is 2601857. The reversal of 2601854 is 4581062.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650462 + ... + 650465.

It is an arithmetic number, because the mean of its divisors is an integer number (975696).

2^2601854 is an apocalyptic number.

2601854 is a deficient number, since it is larger than the sum of its proper divisors (1300930).

2601854 is a wasteful number, since it uses less digits than its factorization.

2601854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300929.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 2601854 is about 1613.0263482039. The cubic root of 2601854 is about 137.5395632709.

The spelling of 2601854 in words is "two million, six hundred one thousand, eight hundred fifty-four".