670370340406 has 8 divisors (see below), whose sum is σ = 1082905934544. Its totient is φ = 309401695560.

The previous prime is 670370340401. The next prime is 670370340439. The reversal of 670370340406 is 604043073076.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670370340401) 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, 12891737290 + ... + 12891737341.

It is an arithmetic number, because the mean of its divisors is an integer number (135363241818).

Almost surely, 2^670370340406 is an apocalyptic number.

670370340406 is a deficient number, since it is larger than the sum of its proper divisors (412535594138).

670370340406 is a wasteful number, since it uses less digits than its factorization.

670370340406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25783474646.

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 670370340406 in words is "six hundred seventy billion, three hundred seventy million, three hundred forty thousand, four hundred six".