105502630 has 16 divisors (see below), whose sum is σ = 199900080. Its totient is φ = 39979872.

The previous prime is 105502627. The next prime is 105502637. The reversal of 105502630 is 36205501.

It is a happy number.

It is a super-2 number, since 2×105502630² = 22261609873833800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105502637) 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, 277449 + ... + 277828.

It is an arithmetic number, because the mean of its divisors is an integer number (12493755).

Almost surely, 2^105502630 is an apocalyptic number.

105502630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105502630 is a deficient number, since it is larger than the sum of its proper divisors (94397450).

105502630 is a wasteful number, since it uses less digits than its factorization.

105502630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555303.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 105502630 is about 10271.4473176861. The cubic root of 105502630 is about 472.5209792576.

The spelling of 105502630 in words is "one hundred five million, five hundred two thousand, six hundred thirty".