1073492866 has 4 divisors (see below), whose sum is σ = 1610239302. Its totient is φ = 536746432.

The previous prime is 1073492857. The next prime is 1073492891. The reversal of 1073492866 is 6682943701.

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., 780364225 + 293128641 = 27935^2 + 17121^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268373215 + ... + 268373218.

Almost surely, 2^1073492866 is an apocalyptic number.

1073492866 is a deficient number, since it is larger than the sum of its proper divisors (536746436).

1073492866 is an equidigital number, since it uses as much as digits as its factorization.

1073492866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536746435.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 1073492866 is about 32764.2009821695. The cubic root of 1073492866 is about 1023.9208522658.

It can be divided in two parts, 107349 and 2866, that added together give a triangular number (110215 = T₄₆₉).

The spelling of 1073492866 in words is "one billion, seventy-three million, four hundred ninety-two thousand, eight hundred sixty-six".