78883700 has 36 divisors (see below), whose sum is σ = 195633312. Its totient is φ = 27045600.

The previous prime is 78883699. The next prime is 78883733. The reversal of 78883700 is 738887.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55646 + ... + 57045.

Almost surely, 2^78883700 is an apocalyptic number.

78883700 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

78883700 is an abundant number, since it is smaller than the sum of its proper divisors (116749612).

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

78883700 is a wasteful number, since it uses less digits than its factorization.

78883700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112712 (or 112705 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 78883700 is about 8881.6496215512. The cubic root of 78883700 is about 428.8733803304.

The spelling of 78883700 in words is "seventy-eight million, eight hundred eighty-three thousand, seven hundred".