102246636 has 24 divisors (see below), whose sum is σ = 252609840. Its totient is φ = 32077312.

The previous prime is 102246629. The next prime is 102246689. The reversal of 102246636 is 636642201.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250401 + ... + 250808.

It is an arithmetic number, because the mean of its divisors is an integer number (10525410).

Almost surely, 2^102246636 is an apocalyptic number.

It is an amenable number.

102246636 is an abundant number, since it is smaller than the sum of its proper divisors (150363204).

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

102246636 is a wasteful number, since it uses less digits than its factorization.

102246636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501233 (or 501231 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 102246636 is about 10111.7078676156. The cubic root of 102246636 is about 467.6091594068.

Adding to 102246636 its reverse (636642201), we get a palindrome (738888837).

The spelling of 102246636 in words is "one hundred two million, two hundred forty-six thousand, six hundred thirty-six".