75340579 has 8 divisors (see below), whose sum is σ = 78744960. Its totient is φ = 71990016.

The previous prime is 75340561. The next prime is 75340597. The reversal of 75340579 is 97504357.

It is an interprime number because it is at equal distance from previous prime (75340561) and next prime (75340597).

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

It is a cyclic number.

It is not a de Polignac number, because 75340579 - 2⁷ = 75340451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75340079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10579 + ... + 16204.

It is an arithmetic number, because the mean of its divisors is an integer number (9843120).

Almost surely, 2^75340579 is an apocalyptic number.

75340579 is a deficient number, since it is larger than the sum of its proper divisors (3404381).

75340579 is a wasteful number, since it uses less digits than its factorization.

75340579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26909.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 75340579 is about 8679.8951030528. The cubic root of 75340579 is about 422.3537142803.

The spelling of 75340579 in words is "seventy-five million, three hundred forty thousand, five hundred seventy-nine".