6670400370337 has 4 divisors (see below), whose sum is σ = 7276800404016. Its totient is φ = 6064000336660.

The previous prime is 6670400370313. The next prime is 6670400370373. The reversal of 6670400370337 is 7330730040766.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6670400370337 - 2⁷ = 6670400370209 is a prime.

It is a super-2 number, since 2×6670400370337² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6670400370437) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 303200016823 + ... + 303200016844.

It is an arithmetic number, because the mean of its divisors is an integer number (1819200101004).

Almost surely, 2^{6670400370337} is an apocalyptic number.

It is an amenable number.

6670400370337 is a deficient number, since it is larger than the sum of its proper divisors (606400033679).

6670400370337 is a wasteful number, since it uses less digits than its factorization.

6670400370337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606400033678.

The product of its (nonzero) digits is 1333584, while the sum is 46.

The spelling of 6670400370337 in words is "six trillion, six hundred seventy billion, four hundred million, three hundred seventy thousand, three hundred thirty-seven".