67742048232 has 48 divisors (see below), whose sum is σ = 184868592480. Its totient is φ = 22408308000.

The previous prime is 67742048219. The next prime is 67742048251. The reversal of 67742048232 is 23284024776.

It is a super-2 number, since 2×67742048232² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3581644 + ... + 3600507.

It is an arithmetic number, because the mean of its divisors is an integer number (3851429010).

Almost surely, 2^67742048232 is an apocalyptic number.

It is an amenable number.

67742048232 is an abundant number, since it is smaller than the sum of its proper divisors (117126544248).

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

67742048232 is a wasteful number, since it uses less digits than its factorization.

67742048232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7182294 (or 7182287 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 67742048232 in words is "sixty-seven billion, seven hundred forty-two million, forty-eight thousand, two hundred thirty-two".