140606316 has 36 divisors (see below), whose sum is σ = 359711352. Its totient is φ = 46303104.

The previous prime is 140606311. The next prime is 140606321. The reversal of 140606316 is 613606041.

140606316 is a `hidden beast` number, since 1 + 40 + 606 + 3 + 16 = 666.

140606316 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 (140606311) and next prime (140606321).

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 140606316.

It is not an unprimeable number, because it can be changed into a prime (140606311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20541 + ... + 26516.

It is an arithmetic number, because the mean of its divisors is an integer number (9991982).

Almost surely, 2^140606316 is an apocalyptic number.

It is an amenable number.

140606316 is an abundant number, since it is smaller than the sum of its proper divisors (219105036).

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

140606316 is a wasteful number, since it uses less digits than its factorization.

140606316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47150 (or 47145 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 140606316 is about 11857.7534128519. The cubic root of 140606316 is about 519.9979240548.

The spelling of 140606316 in words is "one hundred forty million, six hundred six thousand, three hundred sixteen".