2573934 has 32 divisors (see below), whose sum is σ = 5719680. Its totient is φ = 765600.

The previous prime is 2573927. The next prime is 2573947. The reversal of 2573934 is 4393752.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 2573895 and 2573904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3564 + ... + 4224.

It is an arithmetic number, because the mean of its divisors is an integer number (178740).

2^2573934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2573934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2859840).

2573934 is an abundant number, since it is smaller than the sum of its proper divisors (3145746).

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

2573934 is a wasteful number, since it uses less digits than its factorization.

2573934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736.

The product of its digits is 22680, while the sum is 33.

The square root of 2573934 is about 1604.3484658889. The cubic root of 2573934 is about 137.0458226672.

The spelling of 2573934 in words is "two million, five hundred seventy-three thousand, nine hundred thirty-four".