93456816 has 80 divisors (see below), whose sum is σ = 251317248. Its totient is φ = 29894400.

The previous prime is 93456809. The next prime is 93456827. The reversal of 93456816 is 61865439.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269155 + ... + 269501.

Almost surely, 2^93456816 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 93456816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125658624).

93456816 is an abundant number, since it is smaller than the sum of its proper divisors (157860432).

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

93456816 is a wasteful number, since it uses less digits than its factorization.

93456816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570 (or 564 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 93456816 is about 9667.3065535339. The cubic root of 93456816 is about 453.8060975350.

It can be divided in two parts, 9345 and 6816, that added together give a palindrome (16161).

The spelling of 93456816 in words is "ninety-three million, four hundred fifty-six thousand, eight hundred sixteen".