6661052 has 6 divisors (see below), whose sum is σ = 11656848. Its totient is φ = 3330524.

The previous prime is 6661049. The next prime is 6661069. The reversal of 6661052 is 2501666.

It is a super-2 number, since 2×6661052² = 88739227493408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 832628 + ... + 832635.

It is an arithmetic number, because the mean of its divisors is an integer number (1942808).

Almost surely, 2^6661052 is an apocalyptic number.

It is an amenable number.

6661052 is a deficient number, since it is larger than the sum of its proper divisors (4995796).

6661052 is a wasteful number, since it uses less digits than its factorization.

6661052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665267 (or 1665265 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 6661052 is about 2580.9013929246. The cubic root of 6661052 is about 188.1543549002.

The spelling of 6661052 in words is "six million, six hundred sixty-one thousand, fifty-two".