2554862 has 16 divisors (see below), whose sum is σ = 4091472. Its totient is φ = 1192320.

The previous prime is 2554843. The next prime is 2554891. The reversal of 2554862 is 2684552.

It is a d-powerful number, because it can be written as 2¹⁶ + 5³ + 5⁸ + 4³ + 8² + 6⁴ + 2²¹ .

It is a congruent number.

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, 5312 + ... + 5772.

It is an arithmetic number, because the mean of its divisors is an integer number (255717).

2^2554862 is an apocalyptic number.

2554862 is a deficient number, since it is larger than the sum of its proper divisors (1536610).

2554862 is a wasteful number, since it uses less digits than its factorization.

2554862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643.

The product of its digits is 19200, while the sum is 32.

The square root of 2554862 is about 1598.3935685556. The cubic root of 2554862 is about 136.7064951007.

The spelling of 2554862 in words is "two million, five hundred fifty-four thousand, eight hundred sixty-two".