140197652 has 12 divisors (see below), whose sum is σ = 280395360. Its totient is φ = 60084696.

The previous prime is 140197649. The next prime is 140197661. The reversal of 140197652 is 256791041.

140197652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

140197652 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2503502 + ... + 2503557.

It is an arithmetic number, because the mean of its divisors is an integer number (23366280).

Almost surely, 2^140197652 is an apocalyptic number.

It is an amenable number.

140197652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140197652 is a wasteful number, since it uses less digits than its factorization.

140197652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5007070 (or 5007068 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 140197652 is about 11840.5089417643. The cubic root of 140197652 is about 519.4936540524.

The spelling of 140197652 in words is "one hundred forty million, one hundred ninety-seven thousand, six hundred fifty-two".