616160896 has 64 divisors (see below), whose sum is σ = 1326969000. Its totient is φ = 283299840.

The previous prime is 616160879. The next prime is 616160917. The reversal of 616160896 is 698061616.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 529000000 + 87160896 = 23000^2 + 9336^2 .

It is a tau number, because it is divible by the number of its divisors (64).

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, 580206 + ... + 581266.

Almost surely, 2^616160896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 616160896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (663484500).

616160896 is an abundant number, since it is smaller than the sum of its proper divisors (710808104).

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

616160896 is a wasteful number, since it uses less digits than its factorization.

616160896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437 (or 1425 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 616160896 is about 24822.5884226444. The cubic root of 616160896 is about 850.9382470081.

The spelling of 616160896 in words is "six hundred sixteen million, one hundred sixty thousand, eight hundred ninety-six".