6617670070 has 64 divisors (see below), whose sum is σ = 13776832512. Its totient is φ = 2261952000.

The previous prime is 6617670023. The next prime is 6617670071. The reversal of 6617670070 is 700767166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6617670071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1851385 + ... + 1854955.

It is an arithmetic number, because the mean of its divisors is an integer number (215263008).

Almost surely, 2^6617670070 is an apocalyptic number.

6617670070 is an abundant number, since it is smaller than the sum of its proper divisors (7159162442).

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

6617670070 is a wasteful number, since it uses less digits than its factorization.

6617670070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4597.

The product of its (nonzero) digits is 74088, while the sum is 40.

The square root of 6617670070 is about 81349.0631169161. The cubic root of 6617670070 is about 1877.4499595706.

The spelling of 6617670070 in words is "six billion, six hundred seventeen million, six hundred seventy thousand, seventy".