6675644342 has 16 divisors (see below), whose sum is σ = 10239063552. Its totient is φ = 3262797480.

The previous prime is 6675644321. The next prime is 6675644401. The reversal of 6675644342 is 2434465766.

It is a super-2 number, since 2×6675644342² = 89128454761753225928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 34217 + ... + 120507.

It is an arithmetic number, because the mean of its divisors is an integer number (639941472).

Almost surely, 2^6675644342 is an apocalyptic number.

6675644342 is a deficient number, since it is larger than the sum of its proper divisors (3563419210).

6675644342 is a wasteful number, since it uses less digits than its factorization.

6675644342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87163.

The product of its digits is 2903040, while the sum is 47.

The square root of 6675644342 is about 81704.6164056842. The cubic root of 6675644342 is about 1882.9165104088.

The spelling of 6675644342 in words is "six billion, six hundred seventy-five million, six hundred forty-four thousand, three hundred forty-two".