106650245 has 8 divisors (see below), whose sum is σ = 137825016. Its totient is φ = 78757056.

The previous prime is 106650227. The next prime is 106650259. The reversal of 106650245 is 542056601.

It can be written as a sum of positive squares in 4 ways, for example, as 498436 + 106151809 = 706^2 + 10303^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106650245 is a prime.

It is a super-2 number, since 2×106650245² = 22748549517120050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 820322 + ... + 820451.

It is an arithmetic number, because the mean of its divisors is an integer number (17228127).

Almost surely, 2^106650245 is an apocalyptic number.

It is an amenable number.

106650245 is a deficient number, since it is larger than the sum of its proper divisors (31174771).

106650245 is a wasteful number, since it uses less digits than its factorization.

106650245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640791.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 106650245 is about 10327.1605487665. The cubic root of 106650245 is about 474.2281018012.

The spelling of 106650245 in words is "one hundred six million, six hundred fifty thousand, two hundred forty-five".