105776032 has 12 divisors (see below), whose sum is σ = 208246626. Its totient is φ = 52888000.

The previous prime is 105776029. The next prime is 105776039. The reversal of 105776032 is 230677501.

It can be written as a sum of positive squares in only one way, i.e., 105760656 + 15376 = 10284^2 + 124^2 .

It is a super-2 number, since 2×105776032² = 22377137891330048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105775985 and 105776003.

It is not an unprimeable number, because it can be changed into a prime (105776039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1652719 + ... + 1652782.

Almost surely, 2^105776032 is an apocalyptic number.

It is an amenable number.

105776032 is a deficient number, since it is larger than the sum of its proper divisors (102470594).

105776032 is an equidigital number, since it uses as much as digits as its factorization.

105776032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305511 (or 3305503 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 105776032 is about 10284.7475418700. The cubic root of 105776032 is about 472.9287945174.

The spelling of 105776032 in words is "one hundred five million, seven hundred seventy-six thousand, thirty-two".