140258006 has 8 divisors (see below), whose sum is σ = 240442320. Its totient is φ = 60110568.

The previous prime is 140258003. The next prime is 140258017. The reversal of 140258006 is 600852041.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140258003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5009201 + ... + 5009228.

It is an arithmetic number, because the mean of its divisors is an integer number (30055290).

Almost surely, 2^140258006 is an apocalyptic number.

140258006 is a deficient number, since it is larger than the sum of its proper divisors (100184314).

140258006 is a wasteful number, since it uses less digits than its factorization.

140258006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10018438.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 140258006 is about 11843.0572910883. The cubic root of 140258006 is about 519.5681893519.

The spelling of 140258006 in words is "one hundred forty million, two hundred fifty-eight thousand, six".