105124630 has 16 divisors (see below), whose sum is σ = 203780304. Its totient is φ = 38815200.

The previous prime is 105124609. The next prime is 105124633. The reversal of 105124630 is 36421501.

It is a super-2 number, since 2×105124630² = 22102375665273800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105124633) 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, 404196 + ... + 404455.

It is an arithmetic number, because the mean of its divisors is an integer number (12736269).

Almost surely, 2^105124630 is an apocalyptic number.

105124630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105124630 is a deficient number, since it is larger than the sum of its proper divisors (98655674).

105124630 is a wasteful number, since it uses less digits than its factorization.

105124630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808671.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 105124630 is about 10253.0302837746. The cubic root of 105124630 is about 471.9559801665.

The spelling of 105124630 in words is "one hundred five million, one hundred twenty-four thousand, six hundred thirty".