105772328 has 32 divisors (see below), whose sum is σ = 202641600. Its totient is φ = 51746688.

The previous prime is 105772327. The next prime is 105772343. The reversal of 105772328 is 823277501.

It is a super-2 number, since 2×105772328² = 22375570741079168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105772327) 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, 80525 + ... + 81827.

It is an arithmetic number, because the mean of its divisors is an integer number (6332550).

Almost surely, 2^105772328 is an apocalyptic number.

It is an amenable number.

105772328 is a deficient number, since it is larger than the sum of its proper divisors (96869272).

105772328 is a wasteful number, since it uses less digits than its factorization.

105772328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521 (or 1517 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 105772328 is about 10284.5674678131. The cubic root of 105772328 is about 472.9232742097.

The spelling of 105772328 in words is "one hundred five million, seven hundred seventy-two thousand, three hundred twenty-eight".