140706652 has 12 divisors (see below), whose sum is σ = 248628016. Its totient is φ = 69670080.

The previous prime is 140706641. The next prime is 140706661. The reversal of 140706652 is 256607041.

It is a happy number.

140706652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 170349 + ... + 171172.

Almost surely, 2^140706652 is an apocalyptic number.

It is an amenable number.

140706652 is a deficient number, since it is larger than the sum of its proper divisors (107921364).

140706652 is a wasteful number, since it uses less digits than its factorization.

140706652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341628 (or 341626 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 140706652 is about 11861.9834766366. The cubic root of 140706652 is about 520.1215839956.

The spelling of 140706652 in words is "one hundred forty million, seven hundred six thousand, six hundred fifty-two".