3256004671 has 8 divisors (see below), whose sum is σ = 3298426880. Its totient is φ = 3213612792.

The previous prime is 3256004663. The next prime is 3256004701. The reversal of 3256004671 is 1764006523.

It is a happy number.

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 3256004671 - 2³ = 3256004663 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 (3256004641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277306 + ... + 288808.

It is an arithmetic number, because the mean of its divisors is an integer number (412303360).

Almost surely, 2^3256004671 is an apocalyptic number.

3256004671 is a deficient number, since it is larger than the sum of its proper divisors (42422209).

3256004671 is a wasteful number, since it uses less digits than its factorization.

3256004671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15165.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 3256004671 is about 57061.4114003501. The cubic root of 3256004671 is about 1482.1597198435.

The spelling of 3256004671 in words is "three billion, two hundred fifty-six million, four thousand, six hundred seventy-one".