75350769 has 8 divisors (see below), whose sum is σ = 108196032. Its totient is φ = 46369680.

The previous prime is 75350767. The next prime is 75350797. The reversal of 75350769 is 96705357.

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

It is not a de Polignac number, because 75350769 - 2¹ = 75350767 is a prime.

It is a super-2 number, since 2×75350769² = 11355476777782722, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 75350769.

It is not an unprimeable number, because it can be changed into a prime (75350761) 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, 965997 + ... + 966074.

It is an arithmetic number, because the mean of its divisors is an integer number (13524504).

Almost surely, 2^75350769 is an apocalyptic number.

It is an amenable number.

75350769 is a deficient number, since it is larger than the sum of its proper divisors (32845263).

75350769 is a wasteful number, since it uses less digits than its factorization.

75350769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932087.

The product of its (nonzero) digits is 198450, while the sum is 42.

The square root of 75350769 is about 8680.4820718667. The cubic root of 75350769 is about 422.3727548840.

The spelling of 75350769 in words is "seventy-five million, three hundred fifty thousand, seven hundred sixty-nine".