78466796 has 6 divisors (see below), whose sum is σ = 137316900. Its totient is φ = 39233396.

The previous prime is 78466771. The next prime is 78466813. The reversal of 78466796 is 69766487.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9808346 + ... + 9808353.

It is an arithmetic number, because the mean of its divisors is an integer number (22886150).

Almost surely, 2^78466796 is an apocalyptic number.

It is an amenable number.

78466796 is a deficient number, since it is larger than the sum of its proper divisors (58850104).

78466796 is a wasteful number, since it uses less digits than its factorization.

78466796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19616703 (or 19616701 counting only the distinct ones).

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

The square root of 78466796 is about 8858.1485650219. The cubic root of 78466796 is about 428.1165068449.

The spelling of 78466796 in words is "seventy-eight million, four hundred sixty-six thousand, seven hundred ninety-six".