2057364 has 18 divisors (see below), whose sum is σ = 5200650. Its totient is φ = 685776.

The previous prime is 2057353. The next prime is 2057371. The reversal of 2057364 is 4637502.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1192464 + 864900 = 1092^2 + 930^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28539 + ... + 28610.

It is an arithmetic number, because the mean of its divisors is an integer number (288925).

2^2057364 is an apocalyptic number.

It is an amenable number.

2057364 is an abundant number, since it is smaller than the sum of its proper divisors (3143286).

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

2057364 is a wasteful number, since it uses less digits than its factorization.

2057364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57159 (or 57154 counting only the distinct ones).

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

The square root of 2057364 is about 1434.3514213748. The cubic root of 2057364 is about 127.1853371018.

It can be divided in two parts, 205 and 7364, that added together give a square (7569 = 87²).

The spelling of 2057364 in words is "two million, fifty-seven thousand, three hundred sixty-four".