136216910 has 8 divisors (see below), whose sum is σ = 245190456. Its totient is φ = 54486760.

The previous prime is 136216907. The next prime is 136216921. The reversal of 136216910 is 19612631.

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

It is a super-3 number, since 3×136216910³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6810836 + ... + 6810855.

It is an arithmetic number, because the mean of its divisors is an integer number (30648807).

Almost surely, 2^136216910 is an apocalyptic number.

136216910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136216910 is a deficient number, since it is larger than the sum of its proper divisors (108973546).

136216910 is a wasteful number, since it uses less digits than its factorization.

136216910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13621698.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 136216910 is about 11671.2000239907. The cubic root of 136216910 is about 514.5295732473.

The spelling of 136216910 in words is "one hundred thirty-six million, two hundred sixteen thousand, nine hundred ten".