861106010 has 8 divisors (see below), whose sum is σ = 1549990836. Its totient is φ = 344442400.

The previous prime is 861106009. The next prime is 861106027. The reversal of 861106010 is 10601168.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 801399481 + 59706529 = 28309^2 + 7727^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43055291 + ... + 43055310.

Almost surely, 2^861106010 is an apocalyptic number.

861106010 is a deficient number, since it is larger than the sum of its proper divisors (688884826).

861106010 is a wasteful number, since it uses less digits than its factorization.

861106010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86110608.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 861106010 is about 29344.6078522103. The cubic root of 861106010 is about 951.3760336138.

Adding to 861106010 its reverse (10601168), we get a palindrome (871707178).

The spelling of 861106010 in words is "eight hundred sixty-one million, one hundred six thousand, ten".