609705734 has 16 divisors (see below), whose sum is σ = 998519616. Its totient is φ = 276911400.

The previous prime is 609705727. The next prime is 609705749. The reversal of 609705734 is 437507906.

609705734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 609705691 and 609705700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17669 + ... + 39135.

It is an arithmetic number, because the mean of its divisors is an integer number (62407476).

Almost surely, 2^609705734 is an apocalyptic number.

609705734 is a deficient number, since it is larger than the sum of its proper divisors (388813882).

609705734 is a wasteful number, since it uses less digits than its factorization.

609705734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22771.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 609705734 is about 24692.2201107960. The cubic root of 609705734 is about 847.9562126954.

The spelling of 609705734 in words is "six hundred nine million, seven hundred five thousand, seven hundred thirty-four".