6610109982 has 32 divisors (see below), whose sum is σ = 15121837824. Its totient is φ = 1886976000.

The previous prime is 6610109981. The next prime is 6610110007. The reversal of 6610109982 is 2899010166.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6610109981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18019 + ... + 116382.

It is an arithmetic number, because the mean of its divisors is an integer number (472557432).

Almost surely, 2^6610109982 is an apocalyptic number.

6610109982 is an abundant number, since it is smaller than the sum of its proper divisors (8511727842).

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

6610109982 is a wasteful number, since it uses less digits than its factorization.

6610109982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135584.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 6610109982 is about 81302.5828741006. The cubic root of 6610109982 is about 1876.7347483662.

The spelling of 6610109982 in words is "six billion, six hundred ten million, one hundred nine thousand, nine hundred eighty-two".