1076004491 has 2 divisors, whose sum is σ = 1076004492. Its totient is φ = 1076004490.

The previous prime is 1076004481. The next prime is 1076004551. The reversal of 1076004491 is 1944006701.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1076004491 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1076004401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538002245 + 538002246.

It is an arithmetic number, because the mean of its divisors is an integer number (538002246).

Almost surely, 2^1076004491 is an apocalyptic number.

1076004491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1076004491 is an equidigital number, since it uses as much as digits as its factorization.

1076004491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1076004491 is about 32802.5073889177. The cubic root of 1076004491 is about 1024.7187778173.

The spelling of 1076004491 in words is "one billion, seventy-six million, four thousand, four hundred ninety-one".