93821616 has 60 divisors (see below), whose sum is σ = 300083472. Its totient is φ = 26805888.

The previous prime is 93821587. The next prime is 93821617. The reversal of 93821616 is 61612839.

93821616 is a `hidden beast` number, since 9 + 38 + 2 + 1 + 616 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (93821617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45531 + ... + 47546.

Almost surely, 2^93821616 is an apocalyptic number.

It is an amenable number.

93821616 is an abundant number, since it is smaller than the sum of its proper divisors (206261856).

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

93821616 is a wasteful number, since it uses less digits than its factorization.

93821616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93098 (or 93089 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 93821616 is about 9686.1558938518. The cubic root of 93821616 is about 454.3957942397.

The spelling of 93821616 in words is "ninety-three million, eight hundred twenty-one thousand, six hundred sixteen".