2415661696 has 32 divisors (see below), whose sum is σ = 5499946080. Its totient is φ = 1035283200.

The previous prime is 2415661649. The next prime is 2415661727. The reversal of 2415661696 is 6961665142.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1347130 + ... + 1348921.

It is an arithmetic number, because the mean of its divisors is an integer number (171873315).

Almost surely, 2^2415661696 is an apocalyptic number.

It is an amenable number.

2415661696 is an abundant number, since it is smaller than the sum of its proper divisors (3084284384).

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

2415661696 is an equidigital number, since it uses as much as digits as its factorization.

2415661696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696072 (or 2696060 counting only the distinct ones).

The product of its digits is 466560, while the sum is 46.

The square root of 2415661696 is about 49149.3814406652. The cubic root of 2415661696 is about 1341.7719366976.

The spelling of 2415661696 in words is "two billion, four hundred fifteen million, six hundred sixty-one thousand, six hundred ninety-six".