101668746 has 8 divisors (see below), whose sum is σ = 203337504. Its totient is φ = 33889580.

The previous prime is 101668729. The next prime is 101668759. The reversal of 101668746 is 647866101.

It is a happy number.

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

101668746 is an admirable 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, 8472390 + ... + 8472401.

It is an arithmetic number, because the mean of its divisors is an integer number (25417188).

Almost surely, 2^101668746 is an apocalyptic number.

101668746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101668746 is a wasteful number, since it uses less digits than its factorization.

101668746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16944796.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 101668746 is about 10083.0920852683. The cubic root of 101668746 is about 466.7265309824.

The spelling of 101668746 in words is "one hundred one million, six hundred sixty-eight thousand, seven hundred forty-six".