6672927406402 has 8 divisors (see below), whose sum is σ = 10009470358476. Its totient is φ = 3336437286912.

The previous prime is 6672927406399. The next prime is 6672927406417. The reversal of 6672927406402 is 2046047292766.

It is a happy number.

It is a Cunningham number, because it is equal to 2583201²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 6672927406401 + 1 = 2583201^2 + 1^2 .

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

It is a super-2 number, since 2×6672927406402² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12890863 + ... + 13398514.

Almost surely, 2^{6672927406402} is an apocalyptic number.

6672927406402 is a deficient number, since it is larger than the sum of its proper divisors (3336542952074).

6672927406402 is a wasteful number, since it uses less digits than its factorization.

6672927406402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26416292.

The product of its (nonzero) digits is 12192768, while the sum is 55.

The spelling of 6672927406402 in words is "six trillion, six hundred seventy-two billion, nine hundred twenty-seven million, four hundred six thousand, four hundred two".