1056743226 has 64 divisors (see below), whose sum is σ = 2927784960. Its totient is φ = 274477680.

The previous prime is 1056743201. The next prime is 1056743227. The reversal of 1056743226 is 6223476501.

It is a super-2 number, since 2×1056743226² = 2233412491393774152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056743227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122916 + ... + 131231.

It is an arithmetic number, because the mean of its divisors is an integer number (45746640).

Almost surely, 2^1056743226 is an apocalyptic number.

1056743226 is an abundant number, since it is smaller than the sum of its proper divisors (1871041734).

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

1056743226 is a wasteful number, since it uses less digits than its factorization.

1056743226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254176 (or 254170 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 1056743226 is about 32507.5872066815. The cubic root of 1056743226 is about 1018.5675220558.

It can be divided in two parts, 105674 and 3226, that added together give a square (108900 = 330²).

The spelling of 1056743226 in words is "one billion, fifty-six million, seven hundred forty-three thousand, two hundred twenty-six".