3457066647 has 8 divisors (see below), whose sum is σ = 4617277056. Its totient is φ = 2300783672.

The previous prime is 3457066607. The next prime is 3457066661. The reversal of 3457066647 is 7466607543.

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

It is a cyclic number.

It is not a de Polignac number, because 3457066647 - 2⁶ = 3457066583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3457066596 and 3457066605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457066607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 979803 + ... + 983324.

It is an arithmetic number, because the mean of its divisors is an integer number (577159632).

Almost surely, 2^3457066647 is an apocalyptic number.

3457066647 is a deficient number, since it is larger than the sum of its proper divisors (1160210409).

3457066647 is a wasteful number, since it uses less digits than its factorization.

3457066647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963717.

The product of its (nonzero) digits is 2540160, while the sum is 48.

The square root of 3457066647 is about 58796.8251438800. The cubic root of 3457066647 is about 1512.0607868153.

The spelling of 3457066647 in words is "three billion, four hundred fifty-seven million, sixty-six thousand, six hundred forty-seven".