100650730 has 16 divisors (see below), whose sum is σ = 186068520. Its totient is φ = 39172032.

The previous prime is 100650703. The next prime is 100650731. The reversal of 100650730 is 37056001.

It can be written as a sum of positive squares in 4 ways, for example, as 98545329 + 2105401 = 9927^2 + 1451^2 .

It is not an unprimeable number, because it can be changed into a prime (100650731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135645 + ... + 136384.

Almost surely, 2^100650730 is an apocalyptic number.

100650730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100650730 is a deficient number, since it is larger than the sum of its proper divisors (85417790).

100650730 is a wasteful number, since it uses less digits than its factorization.

100650730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272073.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 100650730 is about 10032.4837403307. The cubic root of 100650730 is about 465.1635143910.

The spelling of 100650730 in words is "one hundred million, six hundred fifty thousand, seven hundred thirty".