75684676 has 24 divisors (see below), whose sum is σ = 140329280. Its totient is φ = 35616672.

The previous prime is 75684667. The next prime is 75684677. The reversal of 75684676 is 67648657.

It is not an unprimeable number, because it can be changed into a prime (75684677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8761 + ... + 15103.

Almost surely, 2^75684676 is an apocalyptic number.

75684676 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

75684676 is a deficient number, since it is larger than the sum of its proper divisors (64644604).

75684676 is a wasteful number, since it uses less digits than its factorization.

75684676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6523 (or 6521 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

The square root of 75684676 is about 8699.6940176077. The cubic root of 75684676 is about 422.9957319698.

The spelling of 75684676 in words is "seventy-five million, six hundred eighty-four thousand, six hundred seventy-six".