705760226 has 4 divisors (see below), whose sum is σ = 1058640342. Its totient is φ = 352880112.

The previous prime is 705760217. The next prime is 705760261. The reversal of 705760226 is 622067507.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 622067507 = 829 ⋅750383.

It can be written as a sum of positive squares in only one way, i.e., 483780025 + 221980201 = 21995^2 + 14899^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176440055 + ... + 176440058.

Almost surely, 2^705760226 is an apocalyptic number.

705760226 is a deficient number, since it is larger than the sum of its proper divisors (352880116).

705760226 is a wasteful number, since it uses less digits than its factorization.

705760226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352880115.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 705760226 is about 26566.1481212463. The cubic root of 705760226 is about 890.3328410437.

The spelling of 705760226 in words is "seven hundred five million, seven hundred sixty thousand, two hundred twenty-six".