140885006 has 4 divisors (see below), whose sum is σ = 211327512. Its totient is φ = 70442502.

The previous prime is 140884999. The next prime is 140885009. The reversal of 140885006 is 600588041.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140885009) 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 as a sum of consecutive naturals, namely, 35221250 + ... + 35221253.

It is an arithmetic number, because the mean of its divisors is an integer number (52831878).

Almost surely, 2^140885006 is an apocalyptic number.

140885006 is a deficient number, since it is larger than the sum of its proper divisors (70442506).

140885006 is an equidigital number, since it uses as much as digits as its factorization.

140885006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70442505.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 140885006 is about 11869.4989784742. The cubic root of 140885006 is about 520.3412528264.

The spelling of 140885006 in words is "one hundred forty million, eight hundred eighty-five thousand, six".