139927006 has 8 divisors (see below), whose sum is σ = 211816440. Its totient is φ = 69321528.

The previous prime is 139926989. The next prime is 139927033. The reversal of 139927006 is 600729931.

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

It is a congruent number.

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, 320716 + ... + 321151.

It is an arithmetic number, because the mean of its divisors is an integer number (26477055).

Almost surely, 2^139927006 is an apocalyptic number.

139927006 is a deficient number, since it is larger than the sum of its proper divisors (71889434).

139927006 is a wasteful number, since it uses less digits than its factorization.

139927006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641978.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 139927006 is about 11829.0746045496. The cubic root of 139927006 is about 519.1591514219.

The spelling of 139927006 in words is "one hundred thirty-nine million, nine hundred twenty-seven thousand, six".