841631616 has 96 divisors (see below), whose sum is σ = 2767892400. Its totient is φ = 240463872.

The previous prime is 841631587. The next prime is 841631653. The reversal of 841631616 is 616136148.

841631616 is a `hidden beast` number, since 8 + 4 + 1 + 6 + 31 + 616 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44121 + ... + 60248.

Almost surely, 2^841631616 is an apocalyptic number.

It is an amenable number.

841631616 is an abundant number, since it is smaller than the sum of its proper divisors (1926260784).

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

841631616 is a wasteful number, since it uses less digits than its factorization.

841631616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104396 (or 104381 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 841631616 is about 29010.8878871364. The cubic root of 841631616 is about 944.1493108649.

The spelling of 841631616 in words is "eight hundred forty-one million, six hundred thirty-one thousand, six hundred sixteen".