101668214 has 16 divisors (see below), whose sum is σ = 154366800. Its totient is φ = 50216544.

The previous prime is 101668201. The next prime is 101668219. The reversal of 101668214 is 412866101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101668219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62864 + ... + 64460.

It is an arithmetic number, because the mean of its divisors is an integer number (9647925).

Almost surely, 2^101668214 is an apocalyptic number.

101668214 is a deficient number, since it is larger than the sum of its proper divisors (52698586).

101668214 is a wasteful number, since it uses less digits than its factorization.

101668214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 101668214 is about 10083.0657044373. The cubic root of 101668214 is about 466.7257169041.

The spelling of 101668214 in words is "one hundred one million, six hundred sixty-eight thousand, two hundred fourteen".