1656116056 has 64 divisors (see below), whose sum is σ = 3600576000. Its totient is φ = 699494400.

The previous prime is 1656116053. The next prime is 1656116083. The reversal of 1656116056 is 6506116561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1656116053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1174680 + ... + 1176088.

It is an arithmetic number, because the mean of its divisors is an integer number (56259000).

Almost surely, 2^1656116056 is an apocalyptic number.

It is an amenable number.

1656116056 is an abundant number, since it is smaller than the sum of its proper divisors (1944459944).

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

1656116056 is a wasteful number, since it uses less digits than its factorization.

1656116056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712 (or 1708 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 1656116056 is about 40695.4058340742. The cubic root of 1656116056 is about 1183.1239772633.

The spelling of 1656116056 in words is "one billion, six hundred fifty-six million, one hundred sixteen thousand, fifty-six".