140764713 has 4 divisors (see below), whose sum is σ = 187686288. Its totient is φ = 93843140.

The previous prime is 140764703. The next prime is 140764721. The reversal of 140764713 is 317467041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140764713 - 2⁸ = 140764457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140764703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23460783 + ... + 23460788.

It is an arithmetic number, because the mean of its divisors is an integer number (46921572).

Almost surely, 2^140764713 is an apocalyptic number.

It is an amenable number.

140764713 is a deficient number, since it is larger than the sum of its proper divisors (46921575).

140764713 is an equidigital number, since it uses as much as digits as its factorization.

140764713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46921574.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 140764713 is about 11864.4305805209. The cubic root of 140764713 is about 520.1931149102.

The spelling of 140764713 in words is "one hundred forty million, seven hundred sixty-four thousand, seven hundred thirteen".