67321012376 has 8 divisors (see below), whose sum is σ = 126226898220. Its totient is φ = 33660506184.

The previous prime is 67321012373. The next prime is 67321012457.

67321012376 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67321012373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4207563266 + ... + 4207563281.

Almost surely, 2^67321012376 is an apocalyptic number.

It is an amenable number.

67321012376 is a deficient number, since it is larger than the sum of its proper divisors (58905885844).

67321012376 is a wasteful number, since it uses less digits than its factorization.

67321012376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8415126553 (or 8415126549 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 38.

It can be divided in two parts, 673210 and 12376, that added together give a palindrome (685586).

The spelling of 67321012376 in words is "sixty-seven billion, three hundred twenty-one million, twelve thousand, three hundred seventy-six".