10106639 has 2 divisors, whose sum is σ = 10106640. Its totient is φ = 10106638.

The previous prime is 10106633. The next prime is 10106659. The reversal of 10106639 is 93660101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10106639 is a prime.

It is a Chen prime.

It is equal to p₆₇₁₂₁₉ and since 10106639 and 671219 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10106633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5053319 + 5053320.

It is an arithmetic number, because the mean of its divisors is an integer number (5053320).

Almost surely, 2^10106639 is an apocalyptic number.

10106639 is a deficient number, since it is larger than the sum of its proper divisors (1).

10106639 is an equidigital number, since it uses as much as digits as its factorization.

10106639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 10106639 is about 3179.0940533429. The cubic root of 10106639 is about 216.2065853350.

The spelling of 10106639 in words is "ten million, one hundred six thousand, six hundred thirty-nine".