140461673 has 8 divisors (see below), whose sum is σ = 153775776. Its totient is φ = 127238400.

The previous prime is 140461663. The next prime is 140461691. The reversal of 140461673 is 376164041.

140461673 is digitally balanced in base 2, 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 a cyclic number.

It is not a de Polignac number, because 140461673 - 2¹⁸ = 140199529 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140461603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19448 + ... + 25673.

It is an arithmetic number, because the mean of its divisors is an integer number (19221972).

Almost surely, 2^140461673 is an apocalyptic number.

It is an amenable number.

140461673 is a deficient number, since it is larger than the sum of its proper divisors (13314103).

140461673 is a wasteful number, since it uses less digits than its factorization.

140461673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45415.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 140461673 is about 11851.6527539411. The cubic root of 140461673 is about 519.8195540078.

The spelling of 140461673 in words is "one hundred forty million, four hundred sixty-one thousand, six hundred seventy-three".