670000007000 has 64 divisors (see below), whose sum is σ = 1579244135040. Its totient is φ = 266043744000.

The previous prime is 670000006891. The next prime is 670000007009. The reversal of 670000007000 is 700000076.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670000007009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2308256 + ... + 2582255.

It is an arithmetic number, because the mean of its divisors is an integer number (24675689610).

Almost surely, 2^670000007000 is an apocalyptic number.

It is an amenable number.

670000007000 is an abundant number, since it is smaller than the sum of its proper divisors (909244128040).

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

670000007000 is a wasteful number, since it uses less digits than its factorization.

670000007000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890669 (or 4890655 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 20.

Adding to 670000007000 its reverse (700000076), we get a palindrome (670700007076).

The spelling of 670000007000 in words is "six hundred seventy billion, seven thousand".