106651967 has 2 divisors, whose sum is σ = 106651968. Its totient is φ = 106651966.

The previous prime is 106651939. The next prime is 106651981. The reversal of 106651967 is 769156601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106651967 - 2⁶ = 106651903 is a prime.

It is a super-2 number, since 2×106651967² = 22749284129938178, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106651927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53325983 + 53325984.

It is an arithmetic number, because the mean of its divisors is an integer number (53325984).

Almost surely, 2^106651967 is an apocalyptic number.

106651967 is a deficient number, since it is larger than the sum of its proper divisors (1).

106651967 is an equidigital number, since it uses as much as digits as its factorization.

106651967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 106651967 is about 10327.2439208145. The cubic root of 106651967 is about 474.2306541204.

The spelling of 106651967 in words is "one hundred six million, six hundred fifty-one thousand, nine hundred sixty-seven".