105306650 has 24 divisors (see below), whose sum is σ = 204388704. Its totient is φ = 40290800.

The previous prime is 105306631. The next prime is 105306667. The reversal of 105306650 is 56603501.

It is a super-2 number, since 2×105306650² = 22178981068445000, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 44636 + ... + 46935.

It is an arithmetic number, because the mean of its divisors is an integer number (8516196).

Almost surely, 2^105306650 is an apocalyptic number.

105306650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105306650 is a deficient number, since it is larger than the sum of its proper divisors (99082054).

105306650 is a wasteful number, since it uses less digits than its factorization.

105306650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91606 (or 91601 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 105306650 is about 10261.9028449893. The cubic root of 105306650 is about 472.2282154308.

The spelling of 105306650 in words is "one hundred five million, three hundred six thousand, six hundred fifty".