106011637 has 2 divisors, whose sum is σ = 106011638. Its totient is φ = 106011636.

The previous prime is 106011629. The next prime is 106011679. The reversal of 106011637 is 736110601.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95082001 + 10929636 = 9751^2 + 3306^2 .

It is a cyclic number.

It is not a de Polignac number, because 106011637 - 2³ = 106011629 is a prime.

It is a super-2 number, since 2×106011637² = 22476934358839538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106011137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53005818 + 53005819.

It is an arithmetic number, because the mean of its divisors is an integer number (53005819).

Almost surely, 2^106011637 is an apocalyptic number.

It is an amenable number.

106011637 is a deficient number, since it is larger than the sum of its proper divisors (1).

106011637 is an equidigital number, since it uses as much as digits as its factorization.

106011637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 106011637 is about 10296.1952681561. The cubic root of 106011637 is about 473.2796672057.

The spelling of 106011637 in words is "one hundred six million, eleven thousand, six hundred thirty-seven".