140075306 has 8 divisors (see below), whose sum is σ = 240129120. Its totient is φ = 60032268.

The previous prime is 140075281. The next prime is 140075339. The reversal of 140075306 is 603570041.

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

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, 5002676 + ... + 5002703.

It is an arithmetic number, because the mean of its divisors is an integer number (30016140).

Almost surely, 2^140075306 is an apocalyptic number.

140075306 is a deficient number, since it is larger than the sum of its proper divisors (100053814).

140075306 is a wasteful number, since it uses less digits than its factorization.

140075306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10005388.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 140075306 is about 11835.3413976953. The cubic root of 140075306 is about 519.3424949163.

The spelling of 140075306 in words is "one hundred forty million, seventy-five thousand, three hundred six".