67770796 has 48 divisors (see below), whose sum is σ = 130888800. Its totient is φ = 30578688.

The previous prime is 67770779. The next prime is 67770797. The reversal of 67770796 is 69707776.

It is not an unprimeable number, because it can be changed into a prime (67770797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213630 + ... + 213946.

It is an arithmetic number, because the mean of its divisors is an integer number (2726850).

Almost surely, 2^67770796 is an apocalyptic number.

It is an amenable number.

67770796 is a deficient number, since it is larger than the sum of its proper divisors (63118004).

67770796 is a wasteful number, since it uses less digits than its factorization.

67770796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 777924, while the sum is 49.

The square root of 67770796 is about 8232.3019866863. The cubic root of 67770796 is about 407.7064000131.

The spelling of 67770796 in words is "sixty-seven million, seven hundred seventy thousand, seven hundred ninety-six".