67469954672 has 20 divisors (see below), whose sum is σ = 130731740520. Its totient is φ = 33732731328.

The previous prime is 67469954663. The next prime is 67469954687. The reversal of 67469954672 is 27645996476.

It is a junction number, because it is equal to n+sod(n) for n = 67469954599 and 67469954608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122354 + ... + 387182.

It is an arithmetic number, because the mean of its divisors is an integer number (6536587026).

Almost surely, 2^67469954672 is an apocalyptic number.

It is an amenable number.

67469954672 is a deficient number, since it is larger than the sum of its proper divisors (63261785848).

67469954672 is a wasteful number, since it uses less digits than its factorization.

67469954672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280760 (or 280754 counting only the distinct ones).

The product of its digits is 137168640, while the sum is 65.

The spelling of 67469954672 in words is "sixty-seven billion, four hundred sixty-nine million, nine hundred fifty-four thousand, six hundred seventy-two".