76335140 has 36 divisors (see below), whose sum is σ = 186478236. Its totient is φ = 26171712.

The previous prime is 76335139. The next prime is 76335173. The reversal of 76335140 is 4153367.

It can be written as a sum of positive squares in 2 ways, for example, as 46676224 + 29658916 = 6832^2 + 5446^2 .

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, 37967 + ... + 39926.

It is an arithmetic number, because the mean of its divisors is an integer number (5179951).

Almost surely, 2^76335140 is an apocalyptic number.

76335140 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

76335140 is an abundant number, since it is smaller than the sum of its proper divisors (110143096).

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

76335140 is a wasteful number, since it uses less digits than its factorization.

76335140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77916 (or 77907 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 76335140 is about 8736.9983403913. The cubic root of 76335140 is about 424.2040743617.

Adding to 76335140 its sum of digits (29), we get a square (76335169 = 8737²).

The spelling of 76335140 in words is "seventy-six million, three hundred thirty-five thousand, one hundred forty".