1078680226 has 32 divisors (see below), whose sum is σ = 1853213040. Its totient is φ = 466477056.

The previous prime is 1078680199. The next prime is 1078680271. The reversal of 1078680226 is 6220868701.

It can be written as a sum of positive squares in 8 ways, for example, as 471107025 + 607573201 = 21705^2 + 24649^2 .

It is a super-2 number, since 2×1078680226² = 2327102059926822152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95890 + ... + 106546.

Almost surely, 2^1078680226 is an apocalyptic number.

1078680226 is a deficient number, since it is larger than the sum of its proper divisors (774532814).

1078680226 is a wasteful number, since it uses less digits than its factorization.

1078680226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10918.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 1078680226 is about 32843.2675901774. The cubic root of 1078680226 is about 1025.5674751001.

The spelling of 1078680226 in words is "one billion, seventy-eight million, six hundred eighty thousand, two hundred twenty-six".