6670630078 has 8 divisors (see below), whose sum is σ = 11435365872. Its totient is φ = 2858841456.

The previous prime is 6670630037. The next prime is 6670630079. The reversal of 6670630078 is 8700360766.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×6670630078³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6670630079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238236775 + ... + 238236802.

It is an arithmetic number, because the mean of its divisors is an integer number (1429420734).

Almost surely, 2^6670630078 is an apocalyptic number.

6670630078 is a deficient number, since it is larger than the sum of its proper divisors (4764735794).

6670630078 is a wasteful number, since it uses less digits than its factorization.

6670630078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476473586.

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 6670630078 is about 81673.9253250387. The cubic root of 6670630078 is about 1882.4449551607. Note that the first 3 decimals are identical.

The spelling of 6670630078 in words is "six billion, six hundred seventy million, six hundred thirty thousand, seventy-eight".