623570606 has 16 divisors (see below), whose sum is σ = 958708608. Its totient is φ = 304025400.

The previous prime is 623570603. The next prime is 623570627. The reversal of 623570606 is 606075326.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623570603) 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, 48521 + ... + 60011.

It is an arithmetic number, because the mean of its divisors is an integer number (59919288).

Almost surely, 2^623570606 is an apocalyptic number.

623570606 is a deficient number, since it is larger than the sum of its proper divisors (335138002).

623570606 is a wasteful number, since it uses less digits than its factorization.

623570606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12167.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 623570606 is about 24971.3957559444. The cubic root of 623570606 is about 854.3356813192.

The spelling of 623570606 in words is "six hundred twenty-three million, five hundred seventy thousand, six hundred six".