33673673340 has 36 divisors (see below), whose sum is σ = 102143476344. Its totient is φ = 8979646176.

The previous prime is 33673673333. The next prime is 33673673401. The reversal of 33673673340 is 4337637633.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×33673673340² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 93537802 + ... + 93538161.

Almost surely, 2^33673673340 is an apocalyptic number.

33673673340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33673673340 is an abundant number, since it is smaller than the sum of its proper divisors (68469803004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33673673340 is a wasteful number, since it uses less digits than its factorization.

33673673340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187075978 (or 187075973 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 45.

The spelling of 33673673340 in words is "thirty-three billion, six hundred seventy-three million, six hundred seventy-three thousand, three hundred forty".