1071046004 has 24 divisors (see below), whose sum is σ = 2142913920. Its totient is φ = 458843616.

The previous prime is 1071046003. The next prime is 1071046007. The reversal of 1071046004 is 4006401701.

It is a super-2 number, since 2×1071046004² = 2294279085368736032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071046003) 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, 89249 + ... + 100535.

It is an arithmetic number, because the mean of its divisors is an integer number (89288080).

Almost surely, 2^1071046004 is an apocalyptic number.

1071046004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1071046004 is an abundant number, since it is smaller than the sum of its proper divisors (1071867916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1071046004 is a wasteful number, since it uses less digits than its factorization.

1071046004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14687 (or 14685 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1071046004 is about 32726.8391996539. The cubic root of 1071046004 is about 1023.1423037007.

Adding to 1071046004 its reverse (4006401701), we get a palindrome (5077447705).

The spelling of 1071046004 in words is "one billion, seventy-one million, forty-six thousand, four".