106620667 has 2 divisors, whose sum is σ = 106620668. Its totient is φ = 106620666.

The previous prime is 106620601. The next prime is 106620677. The reversal of 106620667 is 766026601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106620667 - 2⁷ = 106620539 is a prime.

It is a super-2 number, since 2×106620667² = 22735933263049778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106620677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53310333 + 53310334.

It is an arithmetic number, because the mean of its divisors is an integer number (53310334).

Almost surely, 2^106620667 is an apocalyptic number.

106620667 is a deficient number, since it is larger than the sum of its proper divisors (1).

106620667 is an equidigital number, since it uses as much as digits as its factorization.

106620667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 106620667 is about 10325.7284004568. The cubic root of 106620667 is about 474.1842575022.

The spelling of 106620667 in words is "one hundred six million, six hundred twenty thousand, six hundred sixty-seven".