67864796 has 6 divisors (see below), whose sum is σ = 118763400. Its totient is φ = 33932396.

The previous prime is 67864777. The next prime is 67864813. The reversal of 67864796 is 69746876.

It is a happy number.

It is a super-2 number, since 2×67864796² = 9211261072243232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8483096 + ... + 8483103.

It is an arithmetic number, because the mean of its divisors is an integer number (19793900).

Almost surely, 2^67864796 is an apocalyptic number.

It is an amenable number.

67864796 is a deficient number, since it is larger than the sum of its proper divisors (50898604).

67864796 is a wasteful number, since it uses less digits than its factorization.

67864796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16966203 (or 16966201 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 53.

The square root of 67864796 is about 8238.0092255350. The cubic root of 67864796 is about 407.8948130095.

The spelling of 67864796 in words is "sixty-seven million, eight hundred sixty-four thousand, seven hundred ninety-six".