2646652 has 6 divisors (see below), whose sum is σ = 4631648. Its totient is φ = 1323324.

The previous prime is 2646649. The next prime is 2646653. The reversal of 2646652 is 2566462.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2646653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330828 + ... + 330835.

2^2646652 is an apocalyptic number.

It is an amenable number.

2646652 is a deficient number, since it is larger than the sum of its proper divisors (1984996).

2646652 is a wasteful number, since it uses less digits than its factorization.

2646652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661667 (or 661665 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 2646652 is about 1626.8534045820. The cubic root of 2646652 is about 138.3244483898.

The spelling of 2646652 in words is "two million, six hundred forty-six thousand, six hundred fifty-two".