106067691 has 16 divisors (see below), whose sum is σ = 159129600. Its totient is φ = 69815304.

The previous prime is 106067683. The next prime is 106067693. The reversal of 106067691 is 196760601.

It is not a de Polignac number, because 106067691 - 2³ = 106067683 is a prime.

It is a super-2 number, since 2×106067691² = 22500710148142962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106067693) 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, 22731 + ... + 26996.

It is an arithmetic number, because the mean of its divisors is an integer number (9945600).

Almost surely, 2^106067691 is an apocalyptic number.

106067691 is a deficient number, since it is larger than the sum of its proper divisors (53061909).

106067691 is an equidigital number, since it uses as much as digits as its factorization.

106067691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49815 (or 49809 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 106067691 is about 10298.9169818967. The cubic root of 106067691 is about 473.3630685655.

The spelling of 106067691 in words is "one hundred six million, sixty-seven thousand, six hundred ninety-one".