101644316 has 6 divisors (see below), whose sum is σ = 177877560. Its totient is φ = 50822156.

The previous prime is 101644313. The next prime is 101644321. The reversal of 101644316 is 613446101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101644313) 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, 12705536 + ... + 12705543.

It is an arithmetic number, because the mean of its divisors is an integer number (29646260).

Almost surely, 2^101644316 is an apocalyptic number.

It is an amenable number.

101644316 is a deficient number, since it is larger than the sum of its proper divisors (76233244).

101644316 is a wasteful number, since it uses less digits than its factorization.

101644316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25411083 (or 25411081 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 101644316 is about 10081.8805785429. The cubic root of 101644316 is about 466.6891447223.

The spelling of 101644316 in words is "one hundred one million, six hundred forty-four thousand, three hundred sixteen".