140680176 has 240 divisors, whose sum is σ = 470219904. Its totient is φ = 35900928.

The previous prime is 140680159. The next prime is 140680187. The reversal of 140680176 is 671086041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1314715 + ... + 1314821.

Almost surely, 2^140680176 is an apocalyptic number.

140680176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140680176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235109952).

140680176 is an abundant number, since it is smaller than the sum of its proper divisors (329539728).

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

140680176 is a wasteful number, since it uses less digits than its factorization.

140680176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 140680176 is about 11860.8674219047. The cubic root of 140680176 is about 520.0889591394.

The spelling of 140680176 in words is "one hundred forty million, six hundred eighty thousand, one hundred seventy-six".