139782676 has 12 divisors (see below), whose sum is σ = 266857920. Its totient is φ = 63537560.

The previous prime is 139782667. The next prime is 139782701. The reversal of 139782676 is 676287931.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1588396 + ... + 1588483.

It is an arithmetic number, because the mean of its divisors is an integer number (22238160).

Almost surely, 2^139782676 is an apocalyptic number.

It is an amenable number.

139782676 is a deficient number, since it is larger than the sum of its proper divisors (127075244).

139782676 is a wasteful number, since it uses less digits than its factorization.

139782676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176894 (or 3176892 counting only the distinct ones).

The product of its digits is 762048, while the sum is 49.

The square root of 139782676 is about 11822.9723843034. The cubic root of 139782676 is about 518.9805916144.

The spelling of 139782676 in words is "one hundred thirty-nine million, seven hundred eighty-two thousand, six hundred seventy-six".