140196366 has 16 divisors (see below), whose sum is σ = 311547600. Its totient is φ = 46732104.

The previous prime is 140196349. The next prime is 140196377. The reversal of 140196366 is 663691041.

140196366 is a `hidden beast` number, since 1 + 4 + 0 + 19 + 636 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 140196366.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1298061 + ... + 1298168.

It is an arithmetic number, because the mean of its divisors is an integer number (19471725).

Almost surely, 2^140196366 is an apocalyptic number.

140196366 is an abundant number, since it is smaller than the sum of its proper divisors (171351234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140196366 is a wasteful number, since it uses less digits than its factorization.

140196366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596240 (or 2596234 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 140196366 is about 11840.4546365416. The cubic root of 140196366 is about 519.4920656500.

The spelling of 140196366 in words is "one hundred forty million, one hundred ninety-six thousand, three hundred sixty-six".