2685502 has 4 divisors (see below), whose sum is σ = 4028256. Its totient is φ = 1342750.

The previous prime is 2685481. The next prime is 2685509. The reversal of 2685502 is 2055862.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2055862 = 2 ⋅1027931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2685509) by changing a digit.

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 as a sum of consecutive naturals, namely, 671374 + ... + 671377.

It is an arithmetic number, because the mean of its divisors is an integer number (1007064).

2^2685502 is an apocalyptic number.

2685502 is a deficient number, since it is larger than the sum of its proper divisors (1342754).

2685502 is a wasteful number, since it uses less digits than its factorization.

2685502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342753.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2685502 is about 1638.7501334859. The cubic root of 2685502 is about 138.9979814416.

The spelling of 2685502 in words is "two million, six hundred eighty-five thousand, five hundred two".