836375635068 has 24 divisors (see below), whose sum is σ = 1951570312272. Its totient is φ = 278787997824.

The previous prime is 836375635063. The next prime is 836375635163. The reversal of 836375635068 is 860536573638.

It is a happy number.

It is a super-2 number, since 2×836375635068² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (836375635063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491646 + ... + 1383642.

It is an arithmetic number, because the mean of its divisors is an integer number (81315429678).

Almost surely, 2^836375635068 is an apocalyptic number.

It is an amenable number.

836375635068 is an abundant number, since it is smaller than the sum of its proper divisors (1115194677204).

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

836375635068 is a wasteful number, since it uses less digits than its factorization.

836375635068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970141 (or 970139 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 60.

The spelling of 836375635068 in words is "eight hundred thirty-six billion, three hundred seventy-five million, six hundred thirty-five thousand, sixty-eight".