2573732 has 24 divisors (see below), whose sum is σ = 5451264. Its totient is φ = 1037952.

The previous prime is 2573729. The next prime is 2573737. The reversal of 2573732 is 2373752.

It is a junction number, because it is equal to n+sod(n) for n = 2573695 and 2573704.

It is not an unprimeable number, because it can be changed into a prime (2573737) 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, 2228 + ... + 3179.

It is an arithmetic number, because the mean of its divisors is an integer number (227136).

2^2573732 is an apocalyptic number.

It is an amenable number.

2573732 is an abundant number, since it is smaller than the sum of its proper divisors (2877532).

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

2573732 is a wasteful number, since it uses less digits than its factorization.

2573732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5435 (or 5433 counting only the distinct ones).

The product of its digits is 8820, while the sum is 29.

The square root of 2573732 is about 1604.2855107493. The cubic root of 2573732 is about 137.0422374962.

The spelling of 2573732 in words is "two million, five hundred seventy-three thousand, seven hundred thirty-two".