841673664 has 84 divisors (see below), whose sum is σ = 2598106056. Its totient is φ = 258974208.

The previous prime is 841673659. The next prime is 841673671. The reversal of 841673664 is 466376148.

It is a happy number.

It is a super-3 number, since 3×841673664³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48714 + ... + 63689.

It is an arithmetic number, because the mean of its divisors is an integer number (30929834).

Almost surely, 2^841673664 is an apocalyptic number.

It is an amenable number.

841673664 is an abundant number, since it is smaller than the sum of its proper divisors (1756432392).

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

841673664 is a wasteful number, since it uses less digits than its factorization.

841673664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112434 (or 112421 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 841673664 is about 29011.6125715204. The cubic root of 841673664 is about 944.1650338679.

The spelling of 841673664 in words is "eight hundred forty-one million, six hundred seventy-three thousand, six hundred sixty-four".