10649950 has 12 divisors (see below), whose sum is σ = 19809000. Its totient is φ = 4259960.

The previous prime is 10649927. The next prime is 10649953. The reversal of 10649950 is 5994601.

It is a super-2 number, since 2×10649950² = 226842870005000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10649953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 106450 + ... + 106549.

It is an arithmetic number, because the mean of its divisors is an integer number (1650750).

Almost surely, 2^10649950 is an apocalyptic number.

10649950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10649950 is a deficient number, since it is larger than the sum of its proper divisors (9159050).

10649950 is a wasteful number, since it uses less digits than its factorization.

10649950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213011 (or 213006 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 10649950 is about 3263.4261137645. The cubic root of 10649950 is about 220.0134289323.

The spelling of 10649950 in words is "ten million, six hundred forty-nine thousand, nine hundred fifty".