139076 has 12 divisors (see below), whose sum is σ = 278208. Its totient is φ = 59592.

The previous prime is 139067. The next prime is 139079. The reversal of 139076 is 670931.

It is a happy number.

139076 is an admirable number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (139079) by changing a digit.

139076 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2456 + ... + 2511.

It is an arithmetic number, because the mean of its divisors is an integer number (23184).

2¹³⁹⁰⁷⁶ is an apocalyptic number.

It is an amenable number.

139076 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

139076 is a wasteful number, since it uses less digits than its factorization.

139076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4978 (or 4976 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 139076 is about 372.9289476563. The cubic root of 139076 is about 51.8104539060.

The spelling of 139076 in words is "one hundred thirty-nine thousand, seventy-six".