670212046 has 16 divisors (see below), whose sum is σ = 1216519776. Its totient is φ = 270337536.

The previous prime is 670212031. The next prime is 670212071. The reversal of 670212046 is 640212076.

It is a super-3 number, since 3×670212046³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1407771 + ... + 1408246.

It is an arithmetic number, because the mean of its divisors is an integer number (76032486).

Almost surely, 2^670212046 is an apocalyptic number.

670212046 is a deficient number, since it is larger than the sum of its proper divisors (546307730).

670212046 is a wasteful number, since it uses less digits than its factorization.

670212046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816043.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 670212046 is about 25888.4539128933. The cubic root of 670212046 is about 875.1263147168.

The spelling of 670212046 in words is "six hundred seventy million, two hundred twelve thousand, forty-six".