140460206 has 4 divisors (see below), whose sum is σ = 210690312. Its totient is φ = 70230102.

The previous prime is 140460191. The next prime is 140460211. The reversal of 140460206 is 602064041.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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, 35115050 + ... + 35115053.

It is an arithmetic number, because the mean of its divisors is an integer number (52672578).

Almost surely, 2^140460206 is an apocalyptic number.

140460206 is a deficient number, since it is larger than the sum of its proper divisors (70230106).

140460206 is an equidigital number, since it uses as much as digits as its factorization.

140460206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70230105.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 140460206 is about 11851.5908636773. The cubic root of 140460206 is about 519.8177443138.

The spelling of 140460206 in words is "one hundred forty million, four hundred sixty thousand, two hundred six".