2562490 has 16 divisors (see below), whose sum is σ = 5271552. Its totient is φ = 878544.

The previous prime is 2562467. The next prime is 2562503. The reversal of 2562490 is 942652.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18234 + ... + 18373.

It is an arithmetic number, because the mean of its divisors is an integer number (329472).

2^2562490 is an apocalyptic number.

2562490 is an abundant number, since it is smaller than the sum of its proper divisors (2709062).

2562490 is a wasteful number, since it uses less digits than its factorization.

2562490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36621.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2562490 is about 1600.7779358799. Note that the first 3 decimals coincide. The cubic root of 2562490 is about 136.8424138631.

The spelling of 2562490 in words is "two million, five hundred sixty-two thousand, four hundred ninety".