140647714 has 16 divisors (see below), whose sum is σ = 222171840. Its totient is φ = 66646800.

The previous prime is 140647699. The next prime is 140647721. The reversal of 140647714 is 417746041.

It is a self number, because there is not a number n which added to its sum of digits gives 140647714.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9012 + ... + 19039.

It is an arithmetic number, because the mean of its divisors is an integer number (13885740).

Almost surely, 2^140647714 is an apocalyptic number.

140647714 is a deficient number, since it is larger than the sum of its proper divisors (81524126).

140647714 is a wasteful number, since it uses less digits than its factorization.

140647714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28185.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 140647714 is about 11859.4988932922. The cubic root of 140647714 is about 520.0489524921.

The spelling of 140647714 in words is "one hundred forty million, six hundred forty-seven thousand, seven hundred fourteen".