670706600 has 24 divisors (see below), whose sum is σ = 1559393310. Its totient is φ = 268282560.

The previous prime is 670706567. The next prime is 670706633. The reversal of 670706600 is 6607076.

It is an interprime number because it is at equal distance from previous prime (670706567) and next prime (670706633).

It can be written as a sum of positive squares in 3 ways, for example, as 618317956 + 52388644 = 24866^2 + 7238^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1676567 + ... + 1676966.

Almost surely, 2^670706600 is an apocalyptic number.

It is an amenable number.

670706600 is an abundant number, since it is smaller than the sum of its proper divisors (888686710).

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

670706600 is a wasteful number, since it uses less digits than its factorization.

670706600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353549 (or 3353540 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 670706600 is about 25898.0037840757. The cubic root of 670706600 is about 875.3415156674.

The spelling of 670706600 in words is "six hundred seventy million, seven hundred six thousand, six hundred".