106696945 has 16 divisors (see below), whose sum is σ = 132788160. Its totient is φ = 82204864.

The previous prime is 106696903. The next prime is 106696949. The reversal of 106696945 is 549696601.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106696945 is a prime.

It is a super-2 number, since 2×106696945² = 22768476144666050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106696895 and 106696904.

It is not an unprimeable number, because it can be changed into a prime (106696949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80982 + ... + 82288.

It is an arithmetic number, because the mean of its divisors is an integer number (8299260).

Almost surely, 2^106696945 is an apocalyptic number.

It is an amenable number.

106696945 is a deficient number, since it is larger than the sum of its proper divisors (26091215).

106696945 is a wasteful number, since it uses less digits than its factorization.

106696945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904.

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 106696945 is about 10329.4213293872. The cubic root of 106696945 is about 474.2973100205.

The spelling of 106696945 in words is "one hundred six million, six hundred ninety-six thousand, nine hundred forty-five".