67988041562 has 16 divisors (see below), whose sum is σ = 116584002432. Its totient is φ = 29129463600.

The previous prime is 67988041547. The next prime is 67988041567. The reversal of 67988041562 is 26514088976.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 67988041498 and 67988041507.

It is not an unprimeable number, because it can be changed into a prime (67988041567) 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, 637814 + ... + 736737.

It is an arithmetic number, because the mean of its divisors is an integer number (7286500152).

Almost surely, 2^67988041562 is an apocalyptic number.

67988041562 is a deficient number, since it is larger than the sum of its proper divisors (48595960870).

67988041562 is a wasteful number, since it uses less digits than its factorization.

67988041562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378093.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 67988041562 in words is "sixty-seven billion, nine hundred eighty-eight million, forty-one thousand, five hundred sixty-two".