106684751 has 2 divisors, whose sum is σ = 106684752. Its totient is φ = 106684750.

The previous prime is 106684729. The next prime is 106684811. The reversal of 106684751 is 157486601.

It is a weak prime.

It is an emirp because it is prime and its reverse (157486601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106684751 - 2⁶ = 106684687 is a prime.

It is a super-2 number, since 2×106684751² = 22763272191864002, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106684351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53342375 + 53342376.

It is an arithmetic number, because the mean of its divisors is an integer number (53342376).

Almost surely, 2^106684751 is an apocalyptic number.

106684751 is a deficient number, since it is larger than the sum of its proper divisors (1).

106684751 is an equidigital number, since it uses as much as digits as its factorization.

106684751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 106684751 is about 10328.8310568041. The cubic root of 106684751 is about 474.2792407692.

The spelling of 106684751 in words is "one hundred six million, six hundred eighty-four thousand, seven hundred fifty-one".