139182016 has 42 divisors (see below), whose sum is σ = 288789872. Its totient is φ = 66549120.

The previous prime is 139182007. The next prime is 139182037. The reversal of 139182016 is 610281931.

139182016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31801 + ... + 35911.

Almost surely, 2^139182016 is an apocalyptic number.

139182016 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 139182016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144394936).

139182016 is an abundant number, since it is smaller than the sum of its proper divisors (149607856).

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

139182016 is an equidigital number, since it uses as much as digits as its factorization.

139182016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4169 (or 4136 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 139182016 is about 11797.5427950061. The cubic root of 139182016 is about 518.2361539560.

The spelling of 139182016 in words is "one hundred thirty-nine million, one hundred eighty-two thousand, sixteen".