49660207 has 2 divisors, whose sum is σ = 49660208. Its totient is φ = 49660206.

The previous prime is 49660201. The next prime is 49660229. The reversal of 49660207 is 70206694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49660207 - 2¹¹ = 49658159 is a prime.

It is a super-2 number, since 2×49660207² = 4932272318565698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49660201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24830103 + 24830104.

It is an arithmetic number, because the mean of its divisors is an integer number (24830104).

Almost surely, 2^49660207 is an apocalyptic number.

49660207 is a deficient number, since it is larger than the sum of its proper divisors (1).

49660207 is an equidigital number, since it uses as much as digits as its factorization.

49660207 is an odious number, because the sum of its binary digits is odd.

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

The square root of 49660207 is about 7046.9998580956. Note that the first 3 decimals coincide. The cubic root of 49660207 is about 367.5667134813.

The spelling of 49660207 in words is "forty-nine million, six hundred sixty thousand, two hundred seven".