67226462716 has 24 divisors (see below), whose sum is σ = 134582389760. Its totient is φ = 28783598832.

The previous prime is 67226462711. The next prime is 67226462729. The reversal of 67226462716 is 61726462276.

It is a self number, because there is not a number n which added to its sum of digits gives 67226462716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67226462711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1126320 + ... + 1184503.

Almost surely, 2^67226462716 is an apocalyptic number.

It is an amenable number.

67226462716 is an abundant number, since it is smaller than the sum of its proper divisors (67355927044).

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

67226462716 is a wasteful number, since it uses less digits than its factorization.

67226462716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311873 (or 2311871 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 49.

The spelling of 67226462716 in words is "sixty-seven billion, two hundred twenty-six million, four hundred sixty-two thousand, seven hundred sixteen".