605623013506 has 16 divisors (see below), whose sum is σ = 1045789065216. Its totient is φ = 257658173856.

The previous prime is 605623013477. The next prime is 605623013507. The reversal of 605623013506 is 605310326506.

It is not an unprimeable number, because it can be changed into a prime (605623013507) 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, 157876866 + ... + 157880701.

It is an arithmetic number, because the mean of its divisors is an integer number (65361816576).

Almost surely, 2^605623013506 is an apocalyptic number.

605623013506 is a deficient number, since it is larger than the sum of its proper divisors (440166051710).

605623013506 is a wasteful number, since it uses less digits than its factorization.

605623013506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315757713.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 605623013506 in words is "six hundred five billion, six hundred twenty-three million, thirteen thousand, five hundred six".