6609736870 has 16 divisors (see below), whose sum is σ = 12979119888. Its totient is φ = 2403540640.

The previous prime is 6609736841. The next prime is 6609736877. The reversal of 6609736870 is 786379066.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6609736877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30044149 + ... + 30044368.

It is an arithmetic number, because the mean of its divisors is an integer number (811194993).

Almost surely, 2^6609736870 is an apocalyptic number.

6609736870 is a deficient number, since it is larger than the sum of its proper divisors (6369383018).

6609736870 is a wasteful number, since it uses less digits than its factorization.

6609736870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60088535.

The product of its (nonzero) digits is 2286144, while the sum is 52.

The square root of 6609736870 is about 81300.2882528715. The cubic root of 6609736870 is about 1876.6994365266.

The spelling of 6609736870 in words is "six billion, six hundred nine million, seven hundred thirty-six thousand, eight hundred seventy".