67760428324972 has 48 divisors (see below), whose sum is σ = 120663542039040. Its totient is φ = 33286421145600.

The previous prime is 67760428324951. The next prime is 67760428324987. The reversal of 67760428324972 is 27942382406776.

It is a super-3 number, since 3×67760428324972³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 67760428324898 and 67760428324907.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1843251072 + ... + 1843287832.

It is an arithmetic number, because the mean of its divisors is an integer number (2513823792480).

Almost surely, 2^{67760428324972} is an apocalyptic number.

It is an amenable number.

67760428324972 is a deficient number, since it is larger than the sum of its proper divisors (52903113714068).

67760428324972 is a wasteful number, since it uses less digits than its factorization.

67760428324972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45322 (or 45320 counting only the distinct ones).

The product of its (nonzero) digits is 341397504, while the sum is 67.

The spelling of 67760428324972 in words is "sixty-seven trillion, seven hundred sixty billion, four hundred twenty-eight million, three hundred twenty-four thousand, nine hundred seventy-two".