101601716 has 12 divisors (see below), whose sum is σ = 178084032. Its totient is φ = 50720568.

The previous prime is 101601697. The next prime is 101601719. The reversal of 101601716 is 617106101.

It is a junction number, because it is equal to n+sod(n) for n = 101601691 and 101601700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101601719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17180 + ... + 22323.

It is an arithmetic number, because the mean of its divisors is an integer number (14840336).

Almost surely, 2^101601716 is an apocalyptic number.

It is an amenable number.

101601716 is a deficient number, since it is larger than the sum of its proper divisors (76482316).

101601716 is a wasteful number, since it uses less digits than its factorization.

101601716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40150 (or 40148 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 101601716 is about 10079.7676560524. The cubic root of 101601716 is about 466.6239378111.

Adding to 101601716 its reverse (617106101), we get a palindrome (718707817).

The spelling of 101601716 in words is "one hundred one million, six hundred one thousand, seven hundred sixteen".