1076791667 has 32 divisors (see below), whose sum is σ = 1318809600. Its totient is φ = 860839584.

The previous prime is 1076791643. The next prime is 1076791669. The reversal of 1076791667 is 7661976701.

It is a happy number.

It is not a de Polignac number, because 1076791667 - 2⁸ = 1076791411 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1076791669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4002809 + ... + 4003077.

It is an arithmetic number, because the mean of its divisors is an integer number (41212800).

Almost surely, 2^1076791667 is an apocalyptic number.

1076791667 is a deficient number, since it is larger than the sum of its proper divisors (242017933).

1076791667 is an frugal number, since it uses more digits than its factorization.

1076791667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 50.

The square root of 1076791667 is about 32814.5039121423. The cubic root of 1076791667 is about 1024.9686024886.

The spelling of 1076791667 in words is "one billion, seventy-six million, seven hundred ninety-one thousand, six hundred sixty-seven".