67980301792 has 48 divisors (see below), whose sum is σ = 144202216032. Its totient is φ = 31360089600.

The previous prime is 67980301717. The next prime is 67980301859. The reversal of 67980301792 is 29710308976.

It is a super-2 number, since 2×67980301792² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 829042 + ... + 907342.

It is an arithmetic number, because the mean of its divisors is an integer number (3004212834).

Almost surely, 2^67980301792 is an apocalyptic number.

It is an amenable number.

67980301792 is an abundant number, since it is smaller than the sum of its proper divisors (76221914240).

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

67980301792 is a wasteful number, since it uses less digits than its factorization.

67980301792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80411 (or 80403 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 52.

The spelling of 67980301792 in words is "sixty-seven billion, nine hundred eighty million, three hundred one thousand, seven hundred ninety-two".