75979355 has 8 divisors (see below), whose sum is σ = 93399264. Its totient is φ = 59300800.

The previous prime is 75979313. The next prime is 75979363. The reversal of 75979355 is 55397957.

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

It is not a de Polignac number, because 75979355 - 2⁶ = 75979291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185111 + ... + 185520.

It is an arithmetic number, because the mean of its divisors is an integer number (11674908).

Almost surely, 2^75979355 is an apocalyptic number.

75979355 is a deficient number, since it is larger than the sum of its proper divisors (17419909).

75979355 is a wasteful number, since it uses less digits than its factorization.

75979355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370677.

The product of its digits is 1488375, while the sum is 50.

The square root of 75979355 is about 8716.6137347023. The cubic root of 75979355 is about 423.5440003126.

The spelling of 75979355 in words is "seventy-five million, nine hundred seventy-nine thousand, three hundred fifty-five".