1561160696 has 16 divisors (see below), whose sum is σ = 3054445200. Its totient is φ = 746641984.

The previous prime is 1561160693. The next prime is 1561160717. The reversal of 1561160696 is 6960611651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1561160693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4242101 + ... + 4242468.

It is an arithmetic number, because the mean of its divisors is an integer number (190902825).

Almost surely, 2^1561160696 is an apocalyptic number.

It is an amenable number.

1561160696 is a deficient number, since it is larger than the sum of its proper divisors (1493284504).

1561160696 is a wasteful number, since it uses less digits than its factorization.

1561160696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8484598 (or 8484594 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 1561160696 is about 39511.5261158058. The cubic root of 1561160696 is about 1160.0655670430.

The spelling of 1561160696 in words is "one billion, five hundred sixty-one million, one hundred sixty thousand, six hundred ninety-six".