1076630809 has 8 divisors (see below), whose sum is σ = 1082854080. Its totient is φ = 1070420976.

The previous prime is 1076630783. The next prime is 1076630813. The reversal of 1076630809 is 9080366701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1076630809 - 2¹⁵ = 1076598041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1076630869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187627 + ... + 193279.

It is an arithmetic number, because the mean of its divisors is an integer number (135356760).

Almost surely, 2^1076630809 is an apocalyptic number.

It is an amenable number.

1076630809 is a deficient number, since it is larger than the sum of its proper divisors (6223271).

1076630809 is an equidigital number, since it uses as much as digits as its factorization.

1076630809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6719.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 1076630809 is about 32812.0528007621. The cubic root of 1076630809 is about 1024.9175611667.

The spelling of 1076630809 in words is "one billion, seventy-six million, six hundred thirty thousand, eight hundred nine".