106769144 has 16 divisors (see below), whose sum is σ = 201232320. Its totient is φ = 53107200.

The previous prime is 106769137. The next prime is 106769147. The reversal of 106769144 is 441967601.

It is a happy number.

It is a super-2 number, since 2×106769144² = 22799300220985472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106769098 and 106769107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106769147) 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, 33032 + ... + 36119.

It is an arithmetic number, because the mean of its divisors is an integer number (12577020).

Almost surely, 2^106769144 is an apocalyptic number.

It is an amenable number.

106769144 is a deficient number, since it is larger than the sum of its proper divisors (94463176).

106769144 is a wasteful number, since it uses less digits than its factorization.

106769144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69350 (or 69346 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 106769144 is about 10332.9155614473. The cubic root of 106769144 is about 474.4042673798.

The spelling of 106769144 in words is "one hundred six million, seven hundred sixty-nine thousand, one hundred forty-four".