2572890 has 32 divisors (see below), whose sum is σ = 6229440. Its totient is φ = 680064.

The previous prime is 2572877. The next prime is 2572937. The reversal of 2572890 is 982752.

2572890 = 61² + 62² + ... + 199².

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, 3862 + ... + 4478.

It is an arithmetic number, because the mean of its divisors is an integer number (194670).

2^2572890 is an apocalyptic number.

2572890 is an abundant number, since it is smaller than the sum of its proper divisors (3656550).

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

2572890 is a wasteful number, since it uses less digits than its factorization.

2572890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 2572890 is about 1604.0230671658. The cubic root of 2572890 is about 137.0272913467.

The spelling of 2572890 in words is "two million, five hundred seventy-two thousand, eight hundred ninety".