2572158 has 8 divisors (see below), whose sum is σ = 5144328. Its totient is φ = 857384.

The previous prime is 2572153. The next prime is 2572183. The reversal of 2572158 is 8512752.

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

2572158 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572153) 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, 214341 + ... + 214352.

It is an arithmetic number, because the mean of its divisors is an integer number (643041).

2^2572158 is an apocalyptic number.

2572158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2572158 is a wasteful number, since it uses less digits than its factorization.

2572158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428698.

The product of its digits is 5600, while the sum is 30.

The square root of 2572158 is about 1603.7948746645. The cubic root of 2572158 is about 137.0142951322.

It can be divided in two parts, 257 and 2158, that added together give a triangular number (2415 = T₆₉).

The spelling of 2572158 in words is "two million, five hundred seventy-two thousand, one hundred fifty-eight".