105771348 has 36 divisors (see below), whose sum is σ = 283095540. Its totient is φ = 33182976.

The previous prime is 105771329. The next prime is 105771383. The reversal of 105771348 is 843177501.

It can be written as a sum of positive squares in 2 ways, for example, as 33385284 + 72386064 = 5778^2 + 8508^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×105771348² = 22375156115474208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85803 + ... + 87026.

It is an arithmetic number, because the mean of its divisors is an integer number (7863765).

Almost surely, 2^105771348 is an apocalyptic number.

105771348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

105771348 is an abundant number, since it is smaller than the sum of its proper divisors (177324192).

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

105771348 is a wasteful number, since it uses less digits than its factorization.

105771348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172856 (or 172851 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 105771348 is about 10284.5198235017. The cubic root of 105771348 is about 472.9218136316.

The spelling of 105771348 in words is "one hundred five million, seven hundred seventy-one thousand, three hundred forty-eight".