101689396 has 12 divisors (see below), whose sum is σ = 178057152. Its totient is φ = 50815928.

The previous prime is 101689373. The next prime is 101689397. The reversal of 101689396 is 693986101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101689397) 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, 2091 + ... + 14413.

It is an arithmetic number, because the mean of its divisors is an integer number (14838096).

Almost surely, 2^101689396 is an apocalyptic number.

It is an amenable number.

101689396 is a deficient number, since it is larger than the sum of its proper divisors (76367756).

101689396 is a wasteful number, since it uses less digits than its factorization.

101689396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14390 (or 14388 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 101689396 is about 10084.1160247193. The cubic root of 101689396 is about 466.7581278785.

The spelling of 101689396 in words is "one hundred one million, six hundred eighty-nine thousand, three hundred ninety-six".