670000700 has 18 divisors (see below), whose sum is σ = 1453901736. Its totient is φ = 268000240.

The previous prime is 670000663. The next prime is 670000729. The reversal of 670000700 is 7000076.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3349904 + ... + 3350103.

Almost surely, 2^670000700 is an apocalyptic number.

It is an amenable number.

670000700 is an abundant number, since it is smaller than the sum of its proper divisors (783901036).

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

670000700 is a wasteful number, since it uses less digits than its factorization.

670000700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6700021 (or 6700014 counting only the distinct ones).

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

The square root of 670000700 is about 25884.3717327657. The cubic root of 670000700 is about 875.0343170214.

Adding to 670000700 its reverse (7000076), we get a palindrome (677000776).

The spelling of 670000700 in words is "six hundred seventy million, seven hundred", and thus it is an aban number.