78883196 has 24 divisors (see below), whose sum is σ = 167047776. Its totient is φ = 31818240.

The previous prime is 78883183. The next prime is 78883241. The reversal of 78883196 is 69138887.

It is a happy number.

It is a super-2 number, since 2×78883196² = 12445117222348832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82385 + ... + 83336.

It is an arithmetic number, because the mean of its divisors is an integer number (6960324).

Almost surely, 2^78883196 is an apocalyptic number.

It is an amenable number.

78883196 is an abundant number, since it is smaller than the sum of its proper divisors (88164580).

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

78883196 is a wasteful number, since it uses less digits than its factorization.

78883196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165749 (or 165747 counting only the distinct ones).

The product of its digits is 580608, while the sum is 50.

The square root of 78883196 is about 8881.6212483983. The cubic root of 78883196 is about 428.8724669493.

The spelling of 78883196 in words is "seventy-eight million, eight hundred eighty-three thousand, one hundred ninety-six".