2652642 has 16 divisors (see below), whose sum is σ = 5894880. Its totient is φ = 884196.

The previous prime is 2652623. The next prime is 2652667. The reversal of 2652642 is 2462562.

2652642 is a `hidden beast` number, since 2 + 652 + 6 + 4 + 2 = 666.

2652642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 7 ways as a sum of consecutive naturals, for example, 24508 + ... + 24615.

It is an arithmetic number, because the mean of its divisors is an integer number (368430).

2^2652642 is an apocalyptic number.

2652642 is an abundant number, since it is smaller than the sum of its proper divisors (3242238).

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

2652642 is a wasteful number, since it uses less digits than its factorization.

2652642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49134 (or 49128 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2652642 is about 1628.6933413015. The cubic root of 2652642 is about 138.4287234201.

The spelling of 2652642 in words is "two million, six hundred fifty-two thousand, six hundred forty-two".