1046071637 has 12 divisors (see below), whose sum is σ = 1133761860. Its totient is φ = 964723968.

The previous prime is 1046071633. The next prime is 1046071639. The reversal of 1046071637 is 7361706401.

It can be written as a sum of positive squares in 6 ways, for example, as 300017041 + 746054596 = 17321^2 + 27314^2 .

It is not a de Polignac number, because 1046071637 - 2² = 1046071633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1046071597 and 1046071606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046071633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249563 + ... + 253719.

It is an arithmetic number, because the mean of its divisors is an integer number (94480155).

Almost surely, 2^1046071637 is an apocalyptic number.

It is an amenable number.

1046071637 is a deficient number, since it is larger than the sum of its proper divisors (87690223).

1046071637 is a wasteful number, since it uses less digits than its factorization.

1046071637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5672 (or 5659 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 1046071637 is about 32343.0307330652. The cubic root of 1046071637 is about 1015.1272255124.

The spelling of 1046071637 in words is "one billion, forty-six million, seventy-one thousand, six hundred thirty-seven".