3407400673 has 8 divisors (see below), whose sum is σ = 3441894120. Its totient is φ = 3373069440.

The previous prime is 3407400671. The next prime is 3407400727. The reversal of 3407400673 is 3760047043.

3407400673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 512207424 + 2895193249 = 22632^2 + 53807^2 .

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 3407400673 - 2¹ = 3407400671 is a prime.

It is a super-2 number, since 2×3407400673² = 23220758692721705858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3407400671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1893 + ... + 82573.

It is an arithmetic number, because the mean of its divisors is an integer number (430236765).

Almost surely, 2^3407400673 is an apocalyptic number.

It is an amenable number.

3407400673 is a deficient number, since it is larger than the sum of its proper divisors (34493447).

3407400673 is a wasteful number, since it uses less digits than its factorization.

3407400673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81107.

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 3407400673 is about 58372.9447004346. The cubic root of 3407400673 is about 1504.7848204700.

The spelling of 3407400673 in words is "three billion, four hundred seven million, four hundred thousand, six hundred seventy-three".