3457320671 has 8 divisors (see below), whose sum is σ = 3959798304. Its totient is φ = 2956986720.

The previous prime is 3457320653. The next prime is 3457320683. The reversal of 3457320671 is 1760237543.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3457320671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457320631) 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, 532460 + ... + 538913.

It is an arithmetic number, because the mean of its divisors is an integer number (494974788).

Almost surely, 2^3457320671 is an apocalyptic number.

3457320671 is a deficient number, since it is larger than the sum of its proper divisors (502477633).

3457320671 is a wasteful number, since it uses less digits than its factorization.

3457320671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071841.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 3457320671 is about 58798.9852888636. The cubic root of 3457320671 is about 1512.0978211338.

The spelling of 3457320671 in words is "three billion, four hundred fifty-seven million, three hundred twenty thousand, six hundred seventy-one".