75780058 has 8 divisors (see below), whose sum is σ = 117336960. Its totient is φ = 36667740.

The previous prime is 75780053. The next prime is 75780071. The reversal of 75780058 is 85008757.

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

It is a self number, because there is not a number n which added to its sum of digits gives 75780058.

It is not an unprimeable number, because it can be changed into a prime (75780053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611068 + ... + 611191.

It is an arithmetic number, because the mean of its divisors is an integer number (14667120).

Almost surely, 2^75780058 is an apocalyptic number.

75780058 is a deficient number, since it is larger than the sum of its proper divisors (41556902).

75780058 is a wasteful number, since it uses less digits than its factorization.

75780058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222292.

The product of its (nonzero) digits is 78400, while the sum is 40.

The square root of 75780058 is about 8705.1742084808. The cubic root of 75780058 is about 423.1733515535.

The spelling of 75780058 in words is "seventy-five million, seven hundred eighty thousand, fifty-eight".