139672202 has 8 divisors (see below), whose sum is σ = 209609856. Its totient is φ = 69802252.

The previous prime is 139672189. The next prime is 139672217. The reversal of 139672202 is 202276931.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11408 + ... + 20235.

It is an arithmetic number, because the mean of its divisors is an integer number (26201232).

Almost surely, 2^139672202 is an apocalyptic number.

139672202 is a deficient number, since it is larger than the sum of its proper divisors (69937654).

139672202 is a wasteful number, since it uses less digits than its factorization.

139672202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33852.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 139672202 is about 11818.2994546593. The cubic root of 139672202 is about 518.8438341508.

The spelling of 139672202 in words is "one hundred thirty-nine million, six hundred seventy-two thousand, two hundred two".