6621106070 has 16 divisors (see below), whose sum is σ = 11961021168. Its totient is φ = 2638880160.

The previous prime is 6621106061. The next prime is 6621106109. The reversal of 6621106070 is 706011266.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1192376 + ... + 1197915.

It is an arithmetic number, because the mean of its divisors is an integer number (747563823).

Almost surely, 2^6621106070 is an apocalyptic number.

6621106070 is a deficient number, since it is larger than the sum of its proper divisors (5339915098).

6621106070 is a wasteful number, since it uses less digits than its factorization.

6621106070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390575.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 6621106070 is about 81370.1792427668. The cubic root of 6621106070 is about 1877.7748373520.

The spelling of 6621106070 in words is "six billion, six hundred twenty-one million, one hundred six thousand, seventy".