105331620 has 24 divisors (see below), whose sum is σ = 294928704. Its totient is φ = 28088416.

The previous prime is 105331619. The next prime is 105331661. The reversal of 105331620 is 26133501.

It is a super-2 number, since 2×105331620² = 22189500343648800, which contains 22 as substring.

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, 877704 + ... + 877823.

It is an arithmetic number, because the mean of its divisors is an integer number (12288696).

Almost surely, 2^105331620 is an apocalyptic number.

105331620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105331620 is an abundant number, since it is smaller than the sum of its proper divisors (189597084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105331620 is a wasteful number, since it uses less digits than its factorization.

105331620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755539 (or 1755537 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 105331620 is about 10263.1194088347. The cubic root of 105331620 is about 472.2655369316.

The spelling of 105331620 in words is "one hundred five million, three hundred thirty-one thousand, six hundred twenty".