1609560696 has 32 divisors (see below), whose sum is σ = 4048007040. Its totient is φ = 533306208.

The previous prime is 1609560683. The next prime is 1609560727. The reversal of 1609560696 is 6960659061.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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, 196786 + ... + 204801.

It is an arithmetic number, because the mean of its divisors is an integer number (126500220).

Almost surely, 2^1609560696 is an apocalyptic number.

It is an amenable number.

1609560696 is an abundant number, since it is smaller than the sum of its proper divisors (2438446344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1609560696 is a wasteful number, since it uses less digits than its factorization.

1609560696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401763 (or 401759 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 1609560696 is about 40119.3307022936. The cubic root of 1609560696 is about 1171.9321074876.

The spelling of 1609560696 in words is "one billion, six hundred nine million, five hundred sixty thousand, six hundred ninety-six".