140294627 has 4 divisors (see below), whose sum is σ = 153048696. Its totient is φ = 127540560.

The previous prime is 140294621. The next prime is 140294629. The reversal of 140294627 is 726492041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140294627 - 2⁴ = 140294611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140294621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6377018 + ... + 6377039.

It is an arithmetic number, because the mean of its divisors is an integer number (38262174).

Almost surely, 2^140294627 is an apocalyptic number.

140294627 is a deficient number, since it is larger than the sum of its proper divisors (12754069).

140294627 is a wasteful number, since it uses less digits than its factorization.

140294627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12754068.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 140294627 is about 11844.6032858851. The cubic root of 140294627 is about 519.6134047172.

The spelling of 140294627 in words is "one hundred forty million, two hundred ninety-four thousand, six hundred twenty-seven".