670000400741 has 8 divisors (see below), whose sum is σ = 765764463360. Its totient is φ = 574248768048.

The previous prime is 670000400737. The next prime is 670000400809. The reversal of 670000400741 is 147004000076.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 670000400741 - 2² = 670000400737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670000400441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2991686 + ... + 3207831.

It is an arithmetic number, because the mean of its divisors is an integer number (95720557920).

Almost surely, 2^670000400741 is an apocalyptic number.

It is an amenable number.

670000400741 is a deficient number, since it is larger than the sum of its proper divisors (95764062619).

670000400741 is a wasteful number, since it uses less digits than its factorization.

670000400741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6214963.

The product of its (nonzero) digits is 4704, while the sum is 29.

The spelling of 670000400741 in words is "six hundred seventy billion, four hundred thousand, seven hundred forty-one".