140195607 has 8 divisors (see below), whose sum is σ = 187003776. Its totient is φ = 93425592.

The previous prime is 140195593. The next prime is 140195639. The reversal of 140195607 is 706591041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140195607 - 2⁴ = 140195591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140195647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568 + ... + 16754.

It is an arithmetic number, because the mean of its divisors is an integer number (23375472).

Almost surely, 2^140195607 is an apocalyptic number.

140195607 is a deficient number, since it is larger than the sum of its proper divisors (46808169).

140195607 is a wasteful number, since it uses less digits than its factorization.

140195607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19077.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 140195607 is about 11840.4225853641. The cubic root of 140195607 is about 519.4911281668.

The spelling of 140195607 in words is "one hundred forty million, one hundred ninety-five thousand, six hundred seven".