33406674007 has 16 divisors (see below), whose sum is σ = 41410861632. Its totient is φ = 26292602880.

The previous prime is 33406673987. The next prime is 33406674031. The reversal of 33406674007 is 70047660433.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33406674007 is a prime.

It is a super-2 number, since 2×33406674007² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33406674407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3418638 + ... + 3428395.

It is an arithmetic number, because the mean of its divisors is an integer number (2588178852).

Almost surely, 2^33406674007 is an apocalyptic number.

33406674007 is a deficient number, since it is larger than the sum of its proper divisors (8004187625).

33406674007 is a wasteful number, since it uses less digits than its factorization.

33406674007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6847098.

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

The spelling of 33406674007 in words is "thirty-three billion, four hundred six million, six hundred seventy-four thousand, seven".