3456750727 has 4 divisors (see below), whose sum is σ = 3458352496. Its totient is φ = 3455148960.

The previous prime is 3456750701. The next prime is 3456750733. The reversal of 3456750727 is 7270576543.

It is a happy number.

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 3456750727 - 2⁷ = 3456750599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3456750767) 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, 797643 + ... + 801964.

It is an arithmetic number, because the mean of its divisors is an integer number (864588124).

Almost surely, 2^3456750727 is an apocalyptic number.

3456750727 is a deficient number, since it is larger than the sum of its proper divisors (1601769).

3456750727 is a wasteful number, since it uses less digits than its factorization.

3456750727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601768.

The product of its (nonzero) digits is 1234800, while the sum is 46.

The square root of 3456750727 is about 58794.1385428854. The cubic root of 3456750727 is about 1512.0147261089.

The spelling of 3456750727 in words is "three billion, four hundred fifty-six million, seven hundred fifty thousand, seven hundred twenty-seven".