6606140294 has 8 divisors (see below), whose sum is σ = 10671457440. Its totient is φ = 3048987816.

The previous prime is 6606140287. The next prime is 6606140297. The reversal of 6606140294 is 4920416066.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6606140297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127041134 + ... + 127041185.

It is an arithmetic number, because the mean of its divisors is an integer number (1333932180).

Almost surely, 2^6606140294 is an apocalyptic number.

6606140294 is a deficient number, since it is larger than the sum of its proper divisors (4065317146).

6606140294 is a wasteful number, since it uses less digits than its factorization.

6606140294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254082334.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 6606140294 is about 81278.1661579541. The cubic root of 6606140294 is about 1876.3589833992.

The spelling of 6606140294 in words is "six billion, six hundred six million, one hundred forty thousand, two hundred ninety-four".