75980830 has 8 divisors (see below), whose sum is σ = 136765512. Its totient is φ = 30392328.

The previous prime is 75980797. The next prime is 75980833. The reversal of 75980830 is 3808957.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75980833) 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 3 ways as a sum of consecutive naturals, for example, 3799032 + ... + 3799051.

It is an arithmetic number, because the mean of its divisors is an integer number (17095689).

Almost surely, 2^75980830 is an apocalyptic number.

75980830 is a deficient number, since it is larger than the sum of its proper divisors (60784682).

75980830 is a wasteful number, since it uses less digits than its factorization.

75980830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7598090.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 75980830 is about 8716.6983428360. The cubic root of 75980830 is about 423.5467410718.

The spelling of 75980830 in words is "seventy-five million, nine hundred eighty thousand, eight hundred thirty".