1076856801 has 4 divisors (see below), whose sum is σ = 1435809072. Its totient is φ = 717904532.

The previous prime is 1076856791. The next prime is 1076856883. The reversal of 1076856801 is 1086586701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1086586701 = 3 ⋅362195567.

It is a cyclic number.

It is not a de Polignac number, because 1076856801 - 2¹³ = 1076848609 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1076851801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179476131 + ... + 179476136.

It is an arithmetic number, because the mean of its divisors is an integer number (358952268).

Almost surely, 2^1076856801 is an apocalyptic number.

It is an amenable number.

1076856801 is a deficient number, since it is larger than the sum of its proper divisors (358952271).

1076856801 is an equidigital number, since it uses as much as digits as its factorization.

1076856801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358952270.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 1076856801 is about 32815.4963546188. The cubic root of 1076856801 is about 1024.9892684976.

The spelling of 1076856801 in words is "one billion, seventy-six million, eight hundred fifty-six thousand, eight hundred one".