136866350 has 48 divisors (see below), whose sum is σ = 262483200. Its totient is φ = 53069280.

The previous prime is 136866347. The next prime is 136866403. The reversal of 136866350 is 53668631.

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 23 ways as a sum of consecutive naturals, for example, 326441 + ... + 326859.

It is an arithmetic number, because the mean of its divisors is an integer number (5468400).

Almost surely, 2^136866350 is an apocalyptic number.

136866350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136866350 is a deficient number, since it is larger than the sum of its proper divisors (125616850).

136866350 is a wasteful number, since it uses less digits than its factorization.

136866350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 136866350 is about 11698.9892725825. The cubic root of 136866350 is about 515.3459829900.

The spelling of 136866350 in words is "one hundred thirty-six million, eight hundred sixty-six thousand, three hundred fifty".