878166016 has 240 divisors, whose sum is σ = 2348738560. Its totient is φ = 318504960.

The previous prime is 878165989. The next prime is 878166017. The reversal of 878166016 is 610661878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878166017) 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, 28327921 + ... + 28327951.

Almost surely, 2^878166016 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 878166016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1174369280).

878166016 is an abundant number, since it is smaller than the sum of its proper divisors (1470572544).

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

878166016 is a wasteful number, since it uses less digits than its factorization.

878166016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 878166016 is about 29633.8660319574. The cubic root of 878166016 is about 957.6177972496.

The spelling of 878166016 in words is "eight hundred seventy-eight million, one hundred sixty-six thousand, sixteen".