670866114 has 16 divisors (see below), whose sum is σ = 1342585440. Its totient is φ = 223479840.

The previous prime is 670866107. The next prime is 670866127. The reversal of 670866114 is 411668076.

It is a happy number.

It is a super-2 number, since 2×670866114² = 900122685826921992, which contains 22 as substring.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 25092 + ... + 44399.

It is an arithmetic number, because the mean of its divisors is an integer number (83911590).

Almost surely, 2^670866114 is an apocalyptic number.

670866114 is an abundant number, since it is smaller than the sum of its proper divisors (671719326).

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

670866114 is a wasteful number, since it uses less digits than its factorization.

670866114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71105.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 670866114 is about 25901.0832591998. The cubic root of 670866114 is about 875.4109042589.

The spelling of 670866114 in words is "six hundred seventy million, eight hundred sixty-six thousand, one hundred fourteen".