139576196 has 6 divisors (see below), whose sum is σ = 244258350. Its totient is φ = 69788096.

The previous prime is 139576193. The next prime is 139576201. The reversal of 139576196 is 691675931.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 130188100 + 9388096 = 11410^2 + 3064^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 139576196.

It is not an unprimeable number, because it can be changed into a prime (139576193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17447021 + ... + 17447028.

It is an arithmetic number, because the mean of its divisors is an integer number (40709725).

Almost surely, 2^139576196 is an apocalyptic number.

It is an amenable number.

139576196 is a deficient number, since it is larger than the sum of its proper divisors (104682154).

139576196 is a wasteful number, since it uses less digits than its factorization.

139576196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34894053 (or 34894051 counting only the distinct ones).

The product of its digits is 306180, while the sum is 47.

The square root of 139576196 is about 11814.2370045636. The cubic root of 139576196 is about 518.7249282701.

The spelling of 139576196 in words is "one hundred thirty-nine million, five hundred seventy-six thousand, one hundred ninety-six".