1076960666 has 4 divisors (see below), whose sum is σ = 1615441002. Its totient is φ = 538480332.

The previous prime is 1076960593. The next prime is 1076960681. The reversal of 1076960666 is 6660696701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6660696701 = 173 ⋅38501137.

It can be written as a sum of positive squares in only one way, i.e., 553237441 + 523723225 = 23521^2 + 22885^2 .

It is a super-2 number, since 2×1076960666² = 2319688552222327112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1076960666.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269240165 + ... + 269240168.

Almost surely, 2^1076960666 is an apocalyptic number.

1076960666 is a deficient number, since it is larger than the sum of its proper divisors (538480336).

1076960666 is an equidigital number, since it uses as much as digits as its factorization.

1076960666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538480335.

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 1076960666 is about 32817.0788767069. The cubic root of 1076960666 is about 1025.0222215290.

The spelling of 1076960666 in words is "one billion, seventy-six million, nine hundred sixty thousand, six hundred sixty-six".