67367040372 has 18 divisors (see below), whose sum is σ = 170288907698. Its totient is φ = 22455680112.

The previous prime is 67367040347. The next prime is 67367040401. The reversal of 67367040372 is 27304076376.

It can be written as a sum of positive squares in only one way, i.e., 67352706576 + 14333796 = 259524^2 + 3786^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 935653303 + ... + 935653374.

Almost surely, 2^67367040372 is an apocalyptic number.

It is an amenable number.

67367040372 is an abundant number, since it is smaller than the sum of its proper divisors (102921867326).

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

67367040372 is a wasteful number, since it uses less digits than its factorization.

67367040372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871306687 (or 1871306682 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 45.

The spelling of 67367040372 in words is "sixty-seven billion, three hundred sixty-seven million, forty thousand, three hundred seventy-two".