656241006 has 16 divisors (see below), whose sum is σ = 1317714048. Its totient is φ = 217875000.

The previous prime is 656240993. The next prime is 656241007. The reversal of 656241006 is 600142656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (656241007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216370 + ... + 219381.

It is an arithmetic number, because the mean of its divisors is an integer number (82357128).

Almost surely, 2^656241006 is an apocalyptic number.

656241006 is an abundant number, since it is smaller than the sum of its proper divisors (661473042).

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

656241006 is a wasteful number, since it uses less digits than its factorization.

656241006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436007.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 656241006 is about 25617.2013693924. The cubic root of 656241006 is about 869.0026912500.

The spelling of 656241006 in words is "six hundred fifty-six million, two hundred forty-one thousand, six".