1656010896 has 80 divisors (see below), whose sum is σ = 4475606400. Its totient is φ = 526941184.

The previous prime is 1656010891. The next prime is 1656010931. The reversal of 1656010896 is 6980106561.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1656010891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117205 + ... + 130571.

It is an arithmetic number, because the mean of its divisors is an integer number (55945080).

Almost surely, 2^1656010896 is an apocalyptic number.

1656010896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1656010896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2237803200).

1656010896 is an abundant number, since it is smaller than the sum of its proper divisors (2819595504).

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

1656010896 is a wasteful number, since it uses less digits than its factorization.

1656010896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13496 (or 13490 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 1656010896 is about 40694.1137758276. The cubic root of 1656010896 is about 1183.0989347448.

The spelling of 1656010896 in words is "one billion, six hundred fifty-six million, ten thousand, eight hundred ninety-six".