1000007004 has 24 divisors (see below), whose sum is σ = 2342229120. Its totient is φ = 332067184.

The previous prime is 1000007003. The next prime is 1000007023. The reversal of 1000007004 is 4007000001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000007003) 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, 155274 + ... + 161585.

It is an arithmetic number, because the mean of its divisors is an integer number (97592880).

Almost surely, 2^1000007004 is an apocalyptic number.

It is an amenable number.

1000007004 is an abundant number, since it is smaller than the sum of its proper divisors (1342222116).

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

1000007004 is a wasteful number, since it uses less digits than its factorization.

1000007004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317129 (or 317127 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 1000007004 is about 31622.8873444535. The cubic root of 1000007004 is about 1000.0023346612.

Adding to 1000007004 its reverse (4007000001), we get a palindrome (5007007005).

The spelling of 1000007004 in words is "one billion, seven thousand, four".