841690672 has 80 divisors (see below), whose sum is σ = 1795813632. Its totient is φ = 380436480.

The previous prime is 841690667. The next prime is 841690691. The reversal of 841690672 is 276096148.

It is a super-3 number, since 3×841690672³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1458448 + ... + 1459024.

Almost surely, 2^841690672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 841690672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (897906816).

841690672 is an abundant number, since it is smaller than the sum of its proper divisors (954122960).

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

841690672 is a wasteful number, since it uses less digits than its factorization.

841690672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806 (or 800 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 841690672 is about 29011.9056940422. The cubic root of 841690672 is about 944.1713935183.

The spelling of 841690672 in words is "eight hundred forty-one million, six hundred ninety thousand, six hundred seventy-two".