2646352 has 10 divisors (see below), whose sum is σ = 5127338. Its totient is φ = 1323168.

The previous prime is 2646269. The next prime is 2646353. The reversal of 2646352 is 2536462.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1382976 + 1263376 = 1176^2 + 1124^2 .

It is a d-powerful number, because it can be written as 2¹⁹ + 6² + 4⁴ + 6² + 3¹³ + 5⁵ + 2¹⁹ .

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 2646352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2646353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82683 + ... + 82714.

2^2646352 is an apocalyptic number.

It is an amenable number.

2646352 is a deficient number, since it is larger than the sum of its proper divisors (2480986).

2646352 is a wasteful number, since it uses less digits than its factorization.

2646352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165405 (or 165399 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 2646352 is about 1626.7611994389. The cubic root of 2646352 is about 138.3192217989.

The spelling of 2646352 in words is "two million, six hundred forty-six thousand, three hundred fifty-two".