2554650 has 72 divisors (see below), whose sum is σ = 7853664. Its totient is φ = 583200.

The previous prime is 2554649. The next prime is 2554663. The reversal of 2554650 is 564552.

2554650 is a `hidden beast` number, since 2 + 5 + 5 + 4 + 650 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2745 + ... + 3555.

2^2554650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2554650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3926832).

2554650 is an abundant number, since it is smaller than the sum of its proper divisors (5299014).

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

2554650 is a wasteful number, since it uses less digits than its factorization.

2554650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2554650 is about 1598.3272505967. The cubic root of 2554650 is about 136.7027137382.

The spelling of 2554650 in words is "two million, five hundred fifty-four thousand, six hundred fifty".