842768610 has 64 divisors (see below), whose sum is σ = 2125740672. Its totient is φ = 213566976.

The previous prime is 842768587. The next prime is 842768611. The reversal of 842768610 is 16867248.

It is not an unprimeable number, because it can be changed into a prime (842768611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38902 + ... + 56558.

It is an arithmetic number, because the mean of its divisors is an integer number (33214698).

Almost surely, 2^842768610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 842768610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1062870336).

842768610 is an abundant number, since it is smaller than the sum of its proper divisors (1282972062).

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

842768610 is a wasteful number, since it uses less digits than its factorization.

842768610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17747.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 842768610 is about 29030.4772609752. The cubic root of 842768610 is about 944.5742826443.

The spelling of 842768610 in words is "eight hundred forty-two million, seven hundred sixty-eight thousand, six hundred ten".