83388060 has 216 divisors, whose sum is σ = 308424480. Its totient is φ = 17860608.

The previous prime is 83388059. The next prime is 83388061. The reversal of 83388060 is 6088338.

It is an interprime number because it is at equal distance from previous prime (83388059) and next prime (83388061).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83388061) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 364026 + ... + 364254.

Almost surely, 2^83388060 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 83388060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154212240).

83388060 is an abundant number, since it is smaller than the sum of its proper divisors (225036420).

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

83388060 is a wasteful number, since it uses less digits than its factorization.

83388060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 83388060 is about 9131.7063027673. The cubic root of 83388060 is about 436.8858277385.

The spelling of 83388060 in words is "eighty-three million, three hundred eighty-eight thousand, sixty".