609481695 has 16 divisors (see below), whose sum is σ = 976090752. Its totient is φ = 324750240.

The previous prime is 609481673. The next prime is 609481721. The reversal of 609481695 is 596184906.

It is not a de Polignac number, because 609481695 - 2¹³ = 609473503 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2257 + ... + 34986.

It is an arithmetic number, because the mean of its divisors is an integer number (61005672).

Almost surely, 2^609481695 is an apocalyptic number.

609481695 is a deficient number, since it is larger than the sum of its proper divisors (366609057).

609481695 is a wasteful number, since it uses less digits than its factorization.

609481695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38342.

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 609481695 is about 24687.6830626124. The cubic root of 609481695 is about 847.8523382496.

The spelling of 609481695 in words is "six hundred nine million, four hundred eighty-one thousand, six hundred ninety-five".