87436106 has 12 divisors (see below), whose sum is σ = 134822898. Its totient is φ = 42497352.

The previous prime is 87436057. The next prime is 87436109. The reversal of 87436106 is 60163478.

It can be written as a sum of positive squares in only one way, i.e., 57896881 + 29539225 = 7609^2 + 5435^2 .

It is not an unprimeable number, because it can be changed into a prime (87436109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79895 + ... + 80981.

Almost surely, 2^87436106 is an apocalyptic number.

87436106 is a deficient number, since it is larger than the sum of its proper divisors (47386792).

87436106 is an equidigital number, since it uses as much as digits as its factorization.

87436106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 87436106 is about 9350.7275652753. The cubic root of 87436106 is about 443.8439141042.

The spelling of 87436106 in words is "eighty-seven million, four hundred thirty-six thousand, one hundred six".