140366193 has 16 divisors (see below), whose sum is σ = 204374016. Its totient is φ = 84985040.

The previous prime is 140366189. The next prime is 140366203. The reversal of 140366193 is 391663041.

140366193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 140366193 - 2² = 140366189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (140366113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50896 + ... + 53582.

It is an arithmetic number, because the mean of its divisors is an integer number (12773376).

Almost surely, 2^140366193 is an apocalyptic number.

It is an amenable number.

140366193 is a deficient number, since it is larger than the sum of its proper divisors (64007823).

140366193 is a wasteful number, since it uses less digits than its factorization.

140366193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 140366193 is about 11847.6239390014. The cubic root of 140366193 is about 519.7017434093.

The spelling of 140366193 in words is "one hundred forty million, three hundred sixty-six thousand, one hundred ninety-three".