67315017268 has 24 divisors (see below), whose sum is σ = 122326807680. Its totient is φ = 32373327840.

The previous prime is 67315017247. The next prime is 67315017299. The reversal of 67315017268 is 86271051376.

67315017268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×67315017268² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072728 + ... + 1133743.

It is an arithmetic number, because the mean of its divisors is an integer number (5096950320).

Almost surely, 2^67315017268 is an apocalyptic number.

It is an amenable number.

67315017268 is a deficient number, since it is larger than the sum of its proper divisors (55011790412).

67315017268 is a wasteful number, since it uses less digits than its factorization.

67315017268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206767 (or 2206765 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 67315017268 in words is "sixty-seven billion, three hundred fifteen million, seventeen thousand, two hundred sixty-eight".