140116608 has 64 divisors (see below), whose sum is σ = 413548800. Its totient is φ = 46704384.

The previous prime is 140116591. The next prime is 140116637. The reversal of 140116608 is 806611041.

140116608 is a `hidden beast` number, since 1 + 40 + 1 + 16 + 608 = 666.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16816 + ... + 23727.

It is an arithmetic number, because the mean of its divisors is an integer number (6461700).

Almost surely, 2^140116608 is an apocalyptic number.

140116608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

140116608 is an abundant number, since it is smaller than the sum of its proper divisors (273432192).

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

140116608 is an equidigital number, since it uses as much as digits as its factorization.

140116608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40566 (or 40548 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 140116608 is about 11837.0861279286. The cubic root of 140116608 is about 519.3935335956.

Adding to 140116608 its reverse (806611041), we get a palindrome (946727649).

The spelling of 140116608 in words is "one hundred forty million, one hundred sixteen thousand, six hundred eight".