140193466 has 8 divisors (see below), whose sum is σ = 240331680. Its totient is φ = 60082908.

The previous prime is 140193461. The next prime is 140193497. The reversal of 140193466 is 664391041.

140193466 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (140193461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5006896 + ... + 5006923.

It is an arithmetic number, because the mean of its divisors is an integer number (30041460).

Almost surely, 2^140193466 is an apocalyptic number.

140193466 is a deficient number, since it is larger than the sum of its proper divisors (100138214).

140193466 is a wasteful number, since it uses less digits than its factorization.

140193466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10013828.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 140193466 is about 11840.3321743944. The cubic root of 140193466 is about 519.4884836803.

The spelling of 140193466 in words is "one hundred forty million, one hundred ninety-three thousand, four hundred sixty-six".