78932196 has 72 divisors (see below), whose sum is σ = 230315904. Its totient is φ = 22325760.

The previous prime is 78932179. The next prime is 78932201. The reversal of 78932196 is 69123987.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24436 + ... + 27476.

It is an arithmetic number, because the mean of its divisors is an integer number (3198832).

Almost surely, 2^78932196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78932196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115157952).

78932196 is an abundant number, since it is smaller than the sum of its proper divisors (151383708).

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

78932196 is a wasteful number, since it uses less digits than its factorization.

78932196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161 (or 3156 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 78932196 is about 8884.3793255354. The cubic root of 78932196 is about 428.9612496989.

The spelling of 78932196 in words is "seventy-eight million, nine hundred thirty-two thousand, one hundred ninety-six".