140366196 has 30 divisors (see below), whose sum is σ = 366945810. Its totient is φ = 46788624.

The previous prime is 140366189. The next prime is 140366203. The reversal of 140366196 is 691663041.

140366196 is a `hidden beast` number, since 1 + 4 + 0 + 36 + 619 + 6 = 666.

140366196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140366189) and next prime (140366203).

It can be written as a sum of positive squares in only one way, i.e., 115863696 + 24502500 = 10764^2 + 4950^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 140366196.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 216291 + ... + 216938.

It is an arithmetic number, because the mean of its divisors is an integer number (12231527).

Almost surely, 2^140366196 is an apocalyptic number.

It is an amenable number.

140366196 is an abundant number, since it is smaller than the sum of its proper divisors (226579614).

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

140366196 is a wasteful number, since it uses less digits than its factorization.

140366196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433245 (or 433234 counting only the distinct ones).

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

The square root of 140366196 is about 11847.6240656091. The cubic root of 140366196 is about 519.7017471118.

The spelling of 140366196 in words is "one hundred forty million, three hundred sixty-six thousand, one hundred ninety-six".