78827350 has 24 divisors (see below), whose sum is σ = 167565168. Its totient is φ = 27026400.

The previous prime is 78827323. The next prime is 78827381. The reversal of 78827350 is 5372887.

It is a super-2 number, since 2×78827350² = 12427502216045000, 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 11 ways as a sum of consecutive naturals, for example, 112261 + ... + 112960.

It is an arithmetic number, because the mean of its divisors is an integer number (6981882).

Almost surely, 2^78827350 is an apocalyptic number.

78827350 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

78827350 is an abundant number, since it is smaller than the sum of its proper divisors (88737818).

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

78827350 is a wasteful number, since it uses less digits than its factorization.

78827350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225240 (or 225235 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 78827350 is about 8878.4767837732. The cubic root of 78827350 is about 428.7712351395.

The spelling of 78827350 in words is "seventy-eight million, eight hundred twenty-seven thousand, three hundred fifty".