810106002 has 32 divisors (see below), whose sum is σ = 1894987200. Its totient is φ = 255822624.

The previous prime is 810106001. The next prime is 810106061. The reversal of 810106002 is 200601018.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (810106001) 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, 393763 + ... + 395814.

It is an arithmetic number, because the mean of its divisors is an integer number (59218350).

Almost surely, 2^810106002 is an apocalyptic number.

810106002 is an abundant number, since it is smaller than the sum of its proper divisors (1084881198).

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

810106002 is a wasteful number, since it uses less digits than its factorization.

810106002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789607 (or 789601 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 810106002 is about 28462.3611459064. The cubic root of 810106002 is about 932.2104133285.

The spelling of 810106002 in words is "eight hundred ten million, one hundred six thousand, two".