76825740 has 48 divisors (see below), whose sum is σ = 226437120. Its totient is φ = 19408320.

The previous prime is 76825699. The next prime is 76825747. The reversal of 76825740 is 4752867.

It is not an unprimeable number, because it can be changed into a prime (76825747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32556 + ... + 34835.

It is an arithmetic number, because the mean of its divisors is an integer number (4717440).

Almost surely, 2^76825740 is an apocalyptic number.

It is an amenable number.

76825740 is an abundant number, since it is smaller than the sum of its proper divisors (149611380).

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

76825740 is a wasteful number, since it uses less digits than its factorization.

76825740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67422 (or 67420 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 76825740 is about 8765.0293781596. The cubic root of 76825740 is about 425.1109099236.

The spelling of 76825740 in words is "seventy-six million, eight hundred twenty-five thousand, seven hundred forty".