2573064 has 48 divisors (see below), whose sum is σ = 7507500. Its totient is φ = 791424.

The previous prime is 2573063. The next prime is 2573071. The reversal of 2573064 is 4603752.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2160900 + 412164 = 1470^2 + 642^2 .

It is not an unprimeable number, because it can be changed into a prime (2573063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 439 + ... + 2310.

2^2573064 is an apocalyptic number.

2573064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2573064 is an abundant number, since it is smaller than the sum of its proper divisors (4934436).

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

2573064 is a wasteful number, since it uses less digits than its factorization.

2573064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774 (or 2767 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2573064 is about 1604.0773048703. The cubic root of 2573064 is about 137.0303802482.

It can be divided in two parts, 257 and 3064, that added together give a triangular number (3321 = T₈₁).

The spelling of 2573064 in words is "two million, five hundred seventy-three thousand, sixty-four".