67407406733332 has 6 divisors (see below), whose sum is σ = 117962961783338. Its totient is φ = 33703703366664.

The previous prime is 67407406733321. The next prime is 67407406733369. The reversal of 67407406733332 is 23333760470476.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 35668200065796 + 31739206667536 = 5972286^2 + 5633756^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8425925841663 + ... + 8425925841670.

Almost surely, 2^{67407406733332} is an apocalyptic number.

It is an amenable number.

67407406733332 is a deficient number, since it is larger than the sum of its proper divisors (50555555050006).

67407406733332 is a wasteful number, since it uses less digits than its factorization.

67407406733332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16851851683337 (or 16851851683335 counting only the distinct ones).

The product of its (nonzero) digits is 32006016, while the sum is 55.

The spelling of 67407406733332 in words is "sixty-seven trillion, four hundred seven billion, four hundred six million, seven hundred thirty-three thousand, three hundred thirty-two".