520346006 has 8 divisors (see below), whose sum is σ = 799556184. Its totient is φ = 253827280.

The previous prime is 520345999. The next prime is 520346011. The reversal of 520346006 is 600643025.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3172760 + ... + 3172923.

It is an arithmetic number, because the mean of its divisors is an integer number (99944523).

Almost surely, 2^520346006 is an apocalyptic number.

520346006 is a deficient number, since it is larger than the sum of its proper divisors (279210178).

520346006 is a wasteful number, since it uses less digits than its factorization.

520346006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6345726.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 520346006 is about 22811.0939237907. The cubic root of 520346006 is about 804.3234705365.

The spelling of 520346006 in words is "five hundred twenty million, three hundred forty-six thousand, six".