1062788266 has 4 divisors (see below), whose sum is σ = 1594182402. Its totient is φ = 531394132.

The previous prime is 1062788261. The next prime is 1062788339. The reversal of 1062788266 is 6628872601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1060870041 + 1918225 = 32571^2 + 1385^2 .

It is a super-2 number, since 2×1062788266² = 2259037796694573512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1062788261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265697065 + ... + 265697068.

Almost surely, 2^1062788266 is an apocalyptic number.

1062788266 is a deficient number, since it is larger than the sum of its proper divisors (531394136).

1062788266 is an equidigital number, since it uses as much as digits as its factorization.

1062788266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531394135.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 1062788266 is about 32600.4335247248. The cubic root of 1062788266 is about 1020.5060496753.

The spelling of 1062788266 in words is "one billion, sixty-two million, seven hundred eighty-eight thousand, two hundred sixty-six".